Provide an appropriate response.Explain why f(x) = 2x is an exponential function but f(x) = x2 is not.

What will be an ideal response?


2x is an exponential function because the variable is in the exponent. In f(x) = x2, the variable is not in the exponent; this is a polynomial function.

Mathematics

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Solve the equation for the indicated variable.V = Bh, for h

A. h = 
B. h = 
C. h = 
D. h = 

Mathematics

Use transformations to graph the function.y = cos (x - )

A.

B.

C.

D.

Mathematics

Solve the problem. Write ratios in simplest form.A certain lake is 1200 feet deep. A nearby lake is 1100 feet deep. Write the ratio of the first lake's depth to the second lake's depth.

A.  
B.  
C.  
D.

Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors. log2

A. 3log2m + 5log2n - 2log2k
B. log2m + log2n - log2k
C. log2m + log2n - 2log2k
D. log2m ? log2n ÷ 2log2k

Mathematics