The value of function at x = 0 is -15 while at x = 3 it is 27.
What is a function?A certain kind of relationship called a function binds inputs to essentially one output.
A function can be regarded as a computer, which is helpful.
The machine will only accept specified inputs, described as the function's domain, and will potentially produce one output for each input.
A 2-column table with 5 rows.
x f(x)
-3 33
-2 17
0 -15
2 -7
3 27
At x = 0 value of function is -15
At x = 3 value of function is 27
Hence "The value of function at x = 0 is -15 while at x = 3 it is 27".
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Suppose a particular spectral line has a wavelength of 500 nm in the lab. If you look at the spectrum of star A, you see this line at 480 nm. Star B exhibits this line at 510 nm, and the line is measured to be at 530 nm in star C. Which of the following statements is true?
a. Star A is moving the fastest of the three stars.
b. Star A is the only star moving away from us, star B and star C are both moving towards us (with star C moving towards us the fastest)
c. Star C is moving away from us faster than star B, star A is moving towards us.
Felix steals second base running at a speed 4.2 m/s. He slides into second base at a speed of
The resultant displacement such that Felix steals second base running at a speed 4.2 m/s and slides into second base at a speed of 5.8 m/s is 10 meters.
What is average velocity?Average velocity is a physical quantity which refers to the average of the velocity it takes to compete certain displacement.
It is calculated by adding two velocities and dividing by net time taken.
What is displacement?Displacement is a physical quantity which refers to the shortest possible distance between two points. Displacement drawn is generally a straight line until space curvature starts.
Given:
Speed in first base = 4.2 m/s
Speed in second base = 5.8 m/s
Time taken for first base = 0.5 seconds
Time taken for second base = 1.5 seconds
Average velocity = (4.2+5.8)/2
Average velocity = 5 m/s
Total time taken = 2 seconds
Average displacement = average velocity × total time taken
Average displacement = 5 × 2
Average displacement = 10 meter
Therefore, resultant displacement such that Felix steals second base running at a speed 4.2 m/s and slides into second base at a speed of 5.8 m/s is 10 meter.
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The DEA approves drugs for dispensing in the United States
true or false
Answer:
false. the DEA does not approve this