Graph the function by hand. Use the graph to (a) find the range, (b) give the interval over which the function is increasing, and (c) give the interval over which the function is decreasing. Round approximations to two decimal places.f(x) = 
A. (a) [2, ?) (b) (2, ?) (c) None
B. (a) [4, ?) (b) (2, ?) (c) None
C. (a) [0, ?) (b) (2, ?) (c) None
D. (a) [0, ?) (b) (2, ?) (c) {2}
Answer: C
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If an average-sized man jumps from an airplane with an open parachute, his downward velocity 
seconds into the fall is
feet per second.
?
A. Find the average rate of change in velocity from 
to 
.B. Find the average rate of change from 
to 
.C. What do your answers from parts A and B tell you about how velocity increases with time?D. What is the limiting value for velocity?
What will be an ideal response?
Give the amplitude or period as requested.Amplitude of y = -2 sin 
x
A. 
B. 6?
C. 
D. 2
Determine if the given integer value for the variable is a solution to the equation.6k + 6 = 2k + 34; 7
A. Yes B. No
Completely factor the polynomial or state that the polynomial is prime.(x + 10)2 - 16
A. (x + 14)(x + 6) B. (x - 6)(x - 14) C. (x + 26)(x - 6) D. x2 + 20x + 84