The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = 3t2 + 3t + 4, 0 ? t ? 2Find the body's speed and acceleration at the end of the time interval.
A. 19 m/sec, 6 m/sec2
B. 9 m/sec, 2 m/sec2
C. 15 m/sec, 12 m/sec2
D. 15 m/sec, 6 m/sec2
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.Determine the x- and y-intercepts of the graph of y = x2 + x - 12.
What will be an ideal response?
Mathematics
Provide an appropriate response.Give the definition or an example of the phrase: Rationalizing the denominator.
What will be an ideal response?
Mathematics
Solve the problem.A 33-inch-square TV is on sale at the local electronics store. If 33 inches is the measure of the diagonal of the screen, use the Pythagorean theorem to find the length of the side of the screen.
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Mathematics
Find x if the distance between the given points is d. Assume that x is positive.(x, 16), (-2, 15), d = 
A. 2 B. 6 C. 5 D. 3
Mathematics