Find the extreme values of the function and where they occur.y = 
A. Local maximum at (1, 0), local minimum at (-1, 0).
B. None
C. Local maximum at (-1, 0), local minimum at (1,0).
D. Local maximum at (0, -1).
Answer: D
Mathematics
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Calculate. Round to two decimal places if necessary.
A. 22 B. 121 C. 11 D. 60.5
Mathematics
Solve the equation by factoring.x(2x + 4) = 0
A. {0, 2}
B. 
C. {0, -2}
D. 
Mathematics
Change the exponential expression to an equivalent expression involving a logarithm.3-2 = 
A. log1/93 = -2
B. log-2
= 3
C. log3-2 = 
D. log3
= -2
Mathematics
Use a graphing utility to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.
A. -195.29 B. -195.86 C. -194 D. -195
Mathematics