Graph the function by first writing it in the form y = A sin(x + C). State the amplitude, period, and phase shift.y = 4
sin x - 4 cos x
A. Amplitude 4, period 2?,
phase shift - 
B. Amplitude 8, period 2?,
phase shift 
C. Amplitude 8, period 2?,
phase shift 
D. Amplitude 8, period 2?,
phase shift - 
Answer: C
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Solve the problem.Michael decides to walk to the mall to do some errands. He leaves home, walks 3 blocks in 11 minutes at a constant speed, and realizes that he forgot his wallet at home. So Michael runs back in 8 minutes. At home, it takes him 3 minutes to find his wallet and close the door. Michael walks 5 blocks in 15 minutes and then decides to jog to the mall. It takes him 6 minutes to get to the mall which is 2 blocks away. Draw a graph of Michael's distance from home (in blocks) as a function of time. 
What will be an ideal response?
Simplify.
A. 
B. 
C. 
D. 
If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = -17 - 12x4 - 9x + 13x3 - 4x2
A. Degree: -17; leading coefficient: -12 B. Degree: 4; leading coefficient: -17 C. Degree: 4; leading coefficient: -12 D. Not a polynomial function.
Graph the function.f(x) = 2e-x
A. 
B. 
C. 
D. 