Differentiate.f(x) =  e3x

A. ex/3 
B. e3x
C. e3x
D. 3e3x

Answer: B

Mathematics

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Multiply.-8x5(8x5 - 6x4 - 5)

A. -64x10 + 48x9 - 5 B. -64x10 + 48x9 + 40x5 C. -64x10 - 6x4 - 5 D. -64x5 + 48x4 + 40

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Mathematics

The graph of an exponential function is given. Select the function for the graph from the functions listed.

A. f(x) = 2-x B. f(x) = - 2x C. f(x) = - 2-x D. f(x) = 2x

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Mathematics

Set up the percent proportion for the application problem. Do not try to solve for any unknowns.A chemical is 78% pure. In 760 grams of the chemical, how much is pure?

A.  = 
B.  = 
C.  = 
D.  = 

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Mathematics

Write the quotient in standard form.

A. 1 + i B. 1 + 2i C. 1 - i D. -1 + i

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Mathematics