Tell where the function is decreasing.





a. always increasing

b. always decreasing

c.

d. always constant

e.


e.

Mathematics

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Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = x5 - x3 + x2 + 4

A.

B.

C.

D.

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Match the situation with the graph of the power function that models it best.Rapid growth of a rodent population that eventually slows down.

A.

B.

C.

D.

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Factor the sum or difference of two cubes.343x3 + 729

A. (7x + 9)(49x2 - 63x + 81) B. (7x + 9)(49x2 + 63x + 81) C. (7x - 9)(49x2 + 63x + 81) D. (343x - 9)(x2 + 63x + 81)

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How many four-digit numbers can be formed under the following condition? ? The leading digit cannot be zero and the number must be less than 7,000. ?

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