1. Find the domain and range of the function shown in the table.
X
y
-2
6
-1
5.5
0
4
3.5
0
4
-1
5.5
-1
8
-3.5
Answers
Answer:
The domain of this function is (in order of least to greatest) is [-2,-1,0,3.5,4,5.5, and 8]
The range of this function is (in order from greatest to least) is [6,5.5,4,0,-1, and -3.5]
Step-by-step explanation:
To find the domain you need to look at all of you input or x values so the question is asking to name the values of x for your domain. You look at the table to where x is and name the numbers listed in this case it's [-2,-1,0,3.5,4,5.5, and 7]
To find the range you need to look at the listed outputs or y values. You are essentially doing the same steps but instead you looking at y for the listed values. Generally when it comes to domains that have the same range (for example (4,-1) and (5.5,-1)) you would only write it once in the list of ranges so like [6,5.5,4,0,-1, and -3.5]
Related Questions
Tom has one hundred forty-four blue marbles. Tom has eighteen times more blue marbles than Mike. How many blue marbles does Mike have?
Answers
Answer:
18 Blue Marbles
Step-by-step explanation:
Let M be the number of blue marbles that Mike has.
From the information from the question, we can deduce:
18M = 144 blue marbles
Now we solve for M to find the number of blue marbles that Mark has.
M = 144 ÷ 18
= 8 Blue Marbles
m = 144 / 18
An equation for how many marbles Tom has would be:
t = 18m
144 / 18 gives us 8. For that reason, we know that Mike has 8 marbles.
Mike has 8 blue marbles.
Using your answer in number two what is 60% of 800
Students
Answers
Answer:
480
Step-by-step explanation:
first convert 60% into a decimal which is 0.6, then 800 x 0.6 which you would get 480.
Determine what type of functions the following are and explain how you know:
1. f(x) = 3^(-2x)
2. f(x) = 3x^2
(The options are quadratic or exponential function)
Answers
Answer:
1. exponential
2. quadratic
Step-by-step explanation:
2. because the variable has the power two and such functions are regarded as quadratic functions
help me w math pls thx
Answers
Answer:
Step-by-step explanation:
An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide. The actual book is blank inches
Answers
The size of the actual book is 9 inches. The actual book is 18 inches long and is blank inside.
What is an inch?The inch is used as a unit of length in both the British imperial and American customary measurement systems. It is the same as one-twelfth of a foot or one-third of a yard.
What is meant by measuring?The characteristics of an object or event are measured and quantified so that they can be contrasted with those of similar objects or occurrences. Therefore, measurement is the process of determining the size or smallness of a physical quantity in relation to a primary reference quantity of a similar kind.
based on the available facts;
we use formula, wide/tall
wide=1.5inches
tall = 3inches
wide/tall=1.5/3=9/x
(equal ratio)
1.5x=9*3
x=27/1.5
x=18
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Suppose you would like to deliver 20.6 terabytes data from Kansas City to Los Angeles. You have available a 1 Gbps dedicated link for data transfer. Would you prefer to transmit the data via this link or instead use USPS delivery knowing it will take them 2 days to complete the task? Explain.
Answers
Using proportions, it is found that the dedicated link would take 5.72 hours, which is significantly less time than the USPS delivery, hence the link should be used.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
Each TB has 1000 GB, hence:
20.6 terabytes = 20,600 Gigabytes.
You have available a 1 Gbps dedicated link for data transfer, hence the time it would take for the transfer through the dedicated link is:
20,600/1 = 20,600 seconds.
Each hour has 3600 seconds, hence the time in hours is:
20600/3600 = 5.72 hours.
The dedicated link would take 5.72 hours, which is significantly less time than the USPS delivery, hence the link should be used.
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Which equation matches the graph of the greatest integer function given
below?
Answers
The correct is option B. y = [x] + 3; for the given graph of the greatest integer function.
What is defined as the greatest integer function?The greatest integer function returns the largest integer that is less than or equal to x; x represents this function.The greatest integer function is one that returns an integer that is closer to the given real number. It is also known as the step function. This function will return the nearest integer to the given number.Let g(x) be the given graph's function.
The parent function for which is,
f(x) = [x]
In which case, f(x) = 0 in the range [0, 1].
However, according to the graph,
g(x) = 3 in the interval [0,1].
F(x) is moved vertically upward.
→ g(x) = f(x) + 3
→ g(x) = [x] + 3
Thus, the graph for greatest integer function if for equation: y = [x] + 3.
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a parallelogram has an area of 28 square feet and a height of 4 feet what is its base? yall help me please . i really appreciate it. :D
Answers
Match the solution to its expression.
Answers
and choice #1 (2/3)
Step by step, see also the attachment
When adding or subtracting fractions, we know the denominator (bottom number) has to be the same and then we either add or subtract the numerator (top number). The bottom number is how many parts there is in a whole, like a pie.
5/7 - 2/7
5-2 = 3
Answer is 3/7
1/3 + 1/3
1 + 1 = 2
Answer is 2/3
Solve (2x - 4) <8.
x= <5
x=<2
x=<6
x=4
Answers
Answer:
X = <6
Step-by-step explanation:
(2x - 4) < 8
2x - 4 + 4 < 8 + 4
2x < 12
2x/2 < 12/2
x < 6
Hope this helps! :)
Steven has a rope that is 6 ft long. He cuts it into 9 pieces, as shown in the model.
Answers
|3x| ≤ 12 please help
Answers
Answer: 7
Step-by-step explanation: ‘Sup guys, My name is Quandale Dingle. I am breaking out of prison on may 14, 2023. I am currently imprisoned in southern Saudi Arabia for various felonies.
Nina can buy a video game console for $78, and rent a game for $8.95 per week. Or she can rent a console and game for $24.99 per week. Which
inequality can be used to find the number of weeks after which it would be cheaper to buy the console than to rent it?
A.78-8.95z, < 24.99
B.78+8,952 < 24.99z
C.78-8.95z> 24.99z
D.78+8.95z> 24.99z
Answers
The inequality that can be used to find the number of weeks after which it would be cheaper to buy the console than to rent it is B.78 + 8.95z, < 24.99z
How to calculate the inequality?From the information, Nina can buy a video game console for $78, and rent a game for $8.95 per week or she can rent a console and game for $24.99 per week.
The appropriate inequality will be:
= 78 + (8.95 × z) < 24.99 × z
= 78 + 8.95z, < 24.99z
Therefore, the correct option is B.
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2(x-3) + 5x less than or equal to 9x - 14
Answers
Answer: It would most llikely be more than, but im not sure.
As the tax assessor for Indian Creek County, you have been informed that due to budgetary demands, a tax increase will be necessary next year. The total market value of the property in the county is $400,000,000. Currently, the assessment rate is 35% and the tax rate is 30 mills. The county commission increases the assessment rate to 55% and the tax rate to 35 mills.
(a)
How much property tax (in $) was collected under the old rates?
$
(b)
How much more tax (in $) revenue will be collected under the new rates?
$
Answers
The amount of property tax that was collected under old rates is $4,200,000 and new rates is $5,400,000.
(a) Take a look at the information provided.
$400,000,000 is the fair market value, and the assessment rate is 35%.
Thus, 35% = 35/100 = 0.35
Since fair market value x assessment rate equals assessment value
400,000,000 x 0.3 = 140,000,000
30-mill old property tax rate
To convert the tax rate from mills to decimal, multiply it by 0.001.
30x 0.001 = 0.03
Then, multiply the old tax rate by the previous assessment value of the property to determine the amount of property tax owed: 140,000,000 x 0.03 = 4,200,000.
Therefore, the amount of property tax that was collected at the previous rates was $4,200,000.
(b) The price at fair market is $400,000,000.
The evaluation rate is 45%.
45% = 45/100 = 0.45
As, or in other words,
assessment value = fair market value multiplied by the assessment rate.
As a result,
400000000 x 0.45 = 180000000
30 mills is the old property tax rate.
To compute the tax rate in decimal notation, multiply the millage rate by 0.001.
30 x 0.001 = 0.03
Calculate the property tax owing by multiplying the old tax rate by the previous assessment of the property: 180000000 x 0.03 = 5400000.
Therefore, the amount of property tax that was gathered at the new rates is 5,400,000.
Hence, the amount of property tax that was collected under old rates is $4,200,000 and new rates is $5,400,000.
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A barge (flat bottomed freight boat) moving with a speed of 1.00 m/s increases speed uniformly, so that in 30.0 seconds it has traveled 60.2 m. What is the magnitude of the barge's acceleration?
Answers
Answer:(a) Choose the initial point where the pilot reduces the throttle and the final point where the boat passes the buoy: X
i
=0,X
f
=100m,
V
xi
=30m/s,V
xf
=?,a
x
=−3.5m/s
2
,andt=?
X
f
=X
i
+V
xi
t+
2
1
a
x
t
2
100m=0+(30m/s)t+
2
1
(−3.5m/s
2
)t
2
(1.75m/s
2
)t
2
−(30m/s)t+100m=0
We use the quadratic formula:
t=
2a
−b±
b
2
−4ac
t=
2(1.75m/s
2
)
30m/s±
900m
2
/s
2
−4(1.75m/s
2
)(100m)
=
3.5m/s
2
30m/s±14.1m/s
=12.6s or 4.53s
The smaller value is the physical answer. If the boat kept moving with the same acceleration, it would stop and move backward, then gain speed, and pass the buoy again at 12.6s.
(b) V
xf
=V
xi
+a
x
t=30m/s−(3.5m/s
2
)4.53s=14.1m/s
Step-by-step explanation:
What is the slope of the line that contains the points (4, 3) and (2, 7)?
Answers
The slope for a linear line is rise/run. Rise would be the y coordinates and run would be the x coordinates.
7-3/2-4 becomes 4/-2 and reduces to -2
Please answer the question in the picture, I will mark brainliest
Answer options are:
A. a 180 degrees clockwise rotation about the origin
B. a dilation with a scale factor of 6
C. a 90 degrees clockwise rotation about the origin
D. a reflection over the line x=6
Answers
Answer:
B
Step-by-step explanation:
My mom is a teacher lol
In an experiment D and T are both measured correct to 2 significant figures. When D = 8.5 and T = 0.32. Find the lower bound of S. Write the result to 3 decimal places.
Answers
The lower bound of S is 26.412 .
Lower bound: The value below each element in the dataset. Upper bound: The value greater than or equal to each element in the dataset. Upper and lower bounds are the maximum and minimum values a number could have before it was rounded. They are also called precision limits. Upper and lower bounds can be written in terms of error intervalsIt is given that D = 8.5 and T = 0.32 and a relation between S and D which is given by [tex]S=\frac{D}{T}[/tex] . Putting value of D and T we get
[tex]S=\frac{8.5}{0.32} \\\\S=26.562[/tex]
The place value of the degree of accuracy is 0.3.
Divide this place value by 2 , we get
[tex]\frac{0.3}{2} =0.15[/tex]
To find the lower bound , we will subtract this amount from the given value , we get
[tex]26.562-0.15=26.412[/tex]
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The complete question mention below :
S=D/T
In an experiment D and T are both measured correct to 2 significant figures.
When D= 8.5 and T=0.32, find the lower bound for S.Write the result to 3 decimal places.
Which number will make the equation true 7+2 = 16 - _
Answers
Answer:
7
Step-by-step explanation: they want you to get 9 in order to get 9 the answer will 7 and it will subtract 16 which will equal 9 so the answer it 7.
trust ur guts
y cubed plus 11 y to the power of 4 plus 10 y squared plus y to the power of 4 plus 6 y cubed
Answers
The simplified form of the given expression is [tex]10y^{2}+7y^{3}+12y^{4}[/tex].
The given expression is [tex]y^{3}+11y^{4}+10y^{2}+y^{4}+6y^{3}[/tex].
We need to simplify the given expression.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
To simplify any algebraic expression, the following are the basic rules and steps:
Remove any grouping symbol such as brackets and parentheses by multiplying factors.Use the exponent rule to remove grouping if the terms are containing exponents.Combine the like terms by addition or subtraction.Combine the constants.Now, [tex]y^{3}+11y^{4}+10y^{2}+y^{4}+6y^{3}[/tex]
= [tex]10y^{2}+7y^{3}+12y^{4}[/tex]
Therefore, the simplified form of the given expression is [tex]10y^{2}+7y^{3}+12y^{4}[/tex].
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Whats the domain of the graph ?
1
2
3
4
Answers
Answer:
A
Step-by-step explanation:
The less than signs are not less than or equal to when there is open circles. In this situation, there is no open circles, so it is A.
The area of a square poster is 38 in.². Find the length of one side of the poster to the nearest tenth of an inch.
The length of one side of the poster is
(Round to the nearest tenth as needed.)
in.
Answers
Answer:
6.1 inches
Step-by-step explanation:
You need to find the square root of 38 which is 6.1 when rounded to the nearest ten
Is 1/2 and 9/3 integers, rationals or irrational numbers
Answers
2. 2x + 7 = 1, because x = -3.0
If then
Answers
Answer:
x = -3
Step-by-step explanation:
Let's solve your equation step-by-step.
2x+7=1
Step 1: Subtract 7 from both sides.
2x+7−7=1−7
2x=−6
Step 2: Divide both sides by 2.
2x/2 = −6/2
x=−3
\frac{6\div \frac{3}{8}∙0.5}{1.44\div 4.5}
Answers
The value of the expression [6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] is 25
How to evaluate the expression?The expression is given as
\frac{6\div \frac{3}{8}∙0.5}{1.44\div 4.5}
Rewrite properly as
[tex]\frac{6\div \frac{3}{8} \times 0.5}{1.44\div 4.5}[/tex]
This implies that
[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5]
Express the quotient as product
So, we have
[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = [6 x 8/3 x 0.5]/[1.44 ÷ 4.5]
Evaluate the product
So, we have
[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = [8]/[1.44 ÷ 4.5]
Evaluate the quotient
So, we have
[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = 8/(8/25)
Express the quotient as product
So, we have
[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = 8 x 25/8
Evaluate
[6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] = 25
Hence, the value of the expression [6 ÷ 3/8 x 0.5]/[1.44 ÷ 4.5] is 25
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A sequence of translations maps triangle ABC to triangle A'B'C'.
triangle ABC has vertices at A(-8,2), B(13,2), C(-2,10)
coordinates for A' are (-1,-3)
What are the coordinates for B'? (use parenthesis around the point)
Answers
Answer:
Down Below Is the answer!
Step-by-step explanation:
The triangles ABC and A'B'C' are similar to the similarity coefficient 2. The sizes of the angles of the triangle ABC are α = 35° and β = 48°. Find the magnitudes of all angles of triangle A'B'C'. Euclid2 In the right triangle ABC with a right angle at C is given side a=29 and height v=17. Calculate the perimeter of the triangle.
What company has the absolute advantage when it comes to producing phones?
a. Gonzalez and Bros. Inc
b. The G company Inc
c. they both do
d. neither
Answers
(Option a) Gonzalez and Bros . Inc has the absolute advantage when it comes to producing phones.
Absolute advantage theory
Adam Smith, an economist from the 18th century, introduced the idea of absolute advantage in his book The Wealth of Nations to explain how nations might profit from trade by specializing in producing and exporting the things that they can manufacture more successfully than other nations.
On the other hand, low-cost manufactured items are produced and exported by China, Thailand, and Vietnam. These three nations enjoy a distinct advantage as a result of their significantly reduced unit labor costs.
Here, option a Gonzales and Bros. Inc has the absolute advantage when it comes to producing phones.
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Benny received an amount of money on Monday. Every subsequent day, the amount of money he received was twice as much as that received the previous day. On the fifth day, he received $112. How much money did he receive on Monday?
Answers
Answer:
He received $7
Step-by-step explanation:
$7 - Monday {first day}
$7 × 2 = $14 Tuesday {second day}
$14 × 2 = $28 Wednesday {third day}
$28 × 2 = $56 Thursday{ fourth day}
$56 × 2 = $112 friday {fifth day}
Willa receives a commission of $1,020 for selling a car. If the commission is 5% of the selling price, what is the selling price of the car?
Answers
Willa receives a commission of $1,020 for selling a car. If the commission is 5% of the selling price, what is the selling price of the car?
The selling price of the car is [tex]\[/tex]20400.
Given that,
Willa receives a commission of $1,020 for selling a car.
If the commission is 5% of the selling price.
What is the selling price of the car?
Let us take selling price of the car= x
We can write selling price of the car as
$1,020 =5%x
1020=[tex]\frac{x}{20}[/tex]
[tex]x=1020\times20[/tex]
[tex]x=20400[/tex].
Therefore, The selling price of the car is [tex]\[/tex]20400.
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