Solve the problem.A rocket is shot straight up in the air from the ground at a rate of 79 feet per second. The rocket is tracked by a range finder that is 411 feet from the launch pad. Let d represent the distance from the rocket to the range finder and t represent the time, in seconds, since "blastoff". Express d as a function of t.
A. d(t) = 
B. d(t) = 
C. d(t) = 411 + 79t2
D. d(t) = 4112 + (79t)2
Answer: B
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Find the indicated quadratic equation.Find a quadratic equation for which the solutions are 2 and 5.
A. x2 - 7x + 10 = 0 B. x2 - 10x + 7 = 0 C. x2 + 3x - 10 = 0 D. x2 + 7x + 10 = 0
Add or subtract as indicated. Write the answer in simplest form.- 
+ 
+ 
A. 
B. - 
C. - 
D. 
Find the average rate of change for the function between the given values.f(x) = 
; from 1 to 5
A. -28
B. - 
C. -2
D. 
Provide an appropriate response.Consider this graph.
Determine which points on the graph are critical points and describe why each of the points is a critical point.
A. The points on the function at x = a, b, d, and e are critical points, because the derivative is zero at each of these points. B. The points on the function at x = a, b, d, and e are critical points, because at x = a the first derivative does not exist and at x = b, d, and e the derivative is zero. C. The only critical points are those at x = b, d, and e, because the derivative is zero only at these points. D. Since the point at x = a is the only one for which the first derivative does not exist, this is the only critical point.