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 local maximum. What are the local maxima?
A. f has a local maximum at x = 0; the local maximum is 1
B. f has a local maximum at x = -? and ?; the local maximum is -1
C. f has no local maximum
D. f has a local maximum at -?; the local maximum is 1
Answer: A
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Solve and simplify.
? x = 171
A. 23 B. 385 C. 171 D. 76
Determine whether the graph has an Euler path that begins and ends at different vertices. If the graph has such a path, say at which vertices the path must begin and end.
A. No B. Yes; E and F C. Yes; E and H D. Yes; A and H
Solve the problem.Which of the two rates would yield the larger amount in 1 year: 9% compounded monthly or 9
% compounded annually?
A. 9% compounded monthly
B. 9
% compounded annually
C. They will yield the same amount.
Determine if the function is increasing or decreasing over the interval indicated.y = 4x2 ; x > 0
A. Decreasing B. Increasing