Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.

A.   local maximum;    saddle point;    saddle point;    saddle point;    local minimum;    local minimum;    saddle point;    local minimum;    local minimum
B.   local maximum;    saddle point;    saddle point;    local minimum;    local minimum
C.   local maximum;    local minimum;    local minimum;    local minimum;    local minimum
D.   local maximum;    local minimum


Answer: A

Mathematics

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Mathematics

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Mathematics

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Mathematics

Use a graphing device to find the solution of sin 4x = x, correct to two decimal places.

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Mathematics