Answer the question.Which one of the equations below matches the graph?

A. y = -3 sin
B. y = 3 cos
C. y = 3 sin
D. y = 3 cos


Answer: B

Mathematics

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Divide and reduce to lowest terms. ÷ 

A. (z + 5)(z + 2)
B.
C.  
D.

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Graph.f(x) = -x2 - 2x - 1

A.

B.

C.

D.

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Solve.Enrollment figures at a community college showed an increase from 45,567 credit hours in one year to 71,336 credit hours in the next. Round each number to the nearest thousand to estimate the increase.

A. 25,900 credit hours B. 26,000 credit hours C. 25,000 credit hours D. 25,800 credit hours

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Divide and simplify. ÷ 

A.
B.
C.
D.

Mathematics