The graph of a function f is given. Use the graph to answer the question.Find the numbers, if any, at which f has a relative minimum. What are the relative minima?
A. f has a relative minimum at x = 0; the relative minimum is 3
B. f has a relative minimum at x = -2; the relative minimum is 0
C. f has a relative minimum at x = -2 and 2; the relative minimum is 0
D. f has no relative minimum
Answer: C
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If the number given is a mixed number, convert it to a fraction. If the number is given as a fraction, convert it to a mixed number.
A. 
B. 
C. 
D. 
Calculate the derivative of the function. Then find the value of the derivative as specified.
t = -2 if s = t2 - t
A. 
= 2t - 1; 
t = -2
= -5
B. 
= 2t + 1; 
t = -2
= -3
C. 
= 2 - t; 
t = -2
= 4
D. 
= t - 1; 
t = -2
= -3
Solve the problem.Use the Huntington-Hill method to apportion eleven seats among State P, State Q, and State R. The populations of the states are State P, 0.75 million; State Q, 1.2 million; and State R, 1.5 million. Begin by giving one representative to each state. List the order in which the representatives are apportioned.
A. R, Q, P, R, Q, R, Q, R, Q, R, R B. R, Q, P, Q, R, P, Q, R, Q, R, P C. R, Q, P, R, Q, R, P, Q, R, Q, R D. R, Q, P, R, Q, R, P, Q, R, Q, P
Write a chain rule formula for the following derivative.
for z = f(r, s); r = g(t), s = h(t)
A. 
= 
+ 
B. 
= 
+ 
C. 
= 
+ 
D. 
= 
