Decide whether or not the functions are inverses of each other.f(x) = 9x2 + 3, g(x) = 

A. Yes; Exclude the interval (-?, 9)
B. Yes; Exclude the interval (-?, 3)
C. No
D. Yes; No values need to be excluded.


Answer: B

Mathematics

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Find the extreme values of the function and where they occur.y =  

A. The maximum is 3 at x = 0; the minimum is  at x = -2.
B. The maximum is  at x = 0; the minimum is - 1 at x = -2.
C. The maximum is -  at x = 0; the minimum is 1 at x = -2.
D. None

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Solve.log125 3125 = x

A.
B. - 
C.
D. - 

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Sketch a graph of f.f(x) = -x2 + 5

A.

B.

C.

D.

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Provide an appropriate response.Can the sum be simplified without first simplifying the individual radical expressions?3 - 5

A. No B. Yes

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