Find the extreme values of the function and where they occur.y = 
A. Local maximum at (-1, 0), local minimum at (1,0).
B. Local maximum at (0, -1).
C. None
D. Local maximum at (1, 0), local minimum at (-1, 0).
Answer: B
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Solve the problem.Sketch a continuous curve y = f(x) with the following properties:f(2) = 3; f''(x) > 0 for x > 4; and f''(x) < 0 for x < 4 .
What will be an ideal response?
Determine whether the triangles are congruent. If they are congruent, state why.
A. not congruent B. congruent; ASA C. congruent; SSS D. congruent; AAS
Find and simplify the difference quotient of f, 
, for the function.f(x) = 
A. 0
B. 
C. 
D. 
Solve the problem.A football player signs a contract with a starting salary of $870,000 per year and an annual increase of 6.5% beginning in the second year. What will the athlete's salary be, to the nearest dollar, in the eighth year?
A. $1,354,275 B. $1,351,968 C. $1,350,642 D. $1,352,818