Find the derivative of the function.y = (cos 2x + tan x5)4
A. 
= 4(- sin 2x + 5x4 sec x5 tan x5)3
B. 
= 4(cos 2x + tan x5)3(2 sin 2x + 5x4 cot2(x5))
C. 
= 4(cos 2x + tan x5)3(-2 sin 2x + 5x4 sec2(x5))
D. 
= 4(cos 2x + tan x5)3
Answer: C
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Solve the problem.Sue had $835 in her bank account. She deposited a $287 paycheck and a 
paycheck. How much did she deposit and what was her new balance?
A. $942; $1129 B. $394; $1229 C. $394; $1219 D. $1122; $1229
Graph the inequality.x - y > -4
A. 
B. 
C. 
D. 
The graph of a function f is given. On the same axes, sketch the graph of f-1. 
A. 
B. 
Estimate the value of the quantity.The velocity of a projectile fired straight into the air is given every half second. Use right endpoints to estimate the distance the projectile travelled in four seconds.
A. 879.6 m B. 918.8 m C. 439.8 m D. 459.4 m