Determine if the function is a power function. If it is, then state the power and constant of variation.S = 4?r2
A. Power is 4?; constant of variation is 2
B. Power is 2; constant of variation is 4
C. Not a power function
D. Power is 2; constant of variation is 4?
Answer: D
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Determine whether the improper integral converges or diverges.
A. Converges B. Diverges
Solve the problem.A stone thrown downward with an initial velocity of 14.7 m/sec will travel a distance of s meters, where s(t) = 4.9t2 + 14.7t and t is in seconds. If a stone is thrown downward at 14.7 m/sec from a height of 431.2 m, how long will it take the stone to hit the ground? Round your answer to the nearest second.
A. 11 sec B. 3 sec C. 19 sec D. 8 sec
Solve the system graphically.2x + y = 22x + y = 4
A. 
B. (2, 4)
C. 
D. no solution
Determine the coordinates of the indicated point on the graph. 
F
A. (0, 2) B. (2, 1) C. (2, 0) D. (1, 2)