Simplify the expression, using only positive exponents in your answer. 

A.
B.
C.
D.


Answer: D

Mathematics

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State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 

A. Yes; degree 5 B. No; it is a ratio of polynomials C. Yes; degree -3 D. Yes; degree 3

Mathematics

Graph the function.y = tan 

A.

B.

C.

D.

Mathematics

Find the quantity indicated.Suppose that y varies inversely with x. When x = 8, then y = 10. Find y when x = 40.

A. 5 B. 2 C. 64 D. 16

Mathematics

Let and . ? Evaluate A + B. ?

A.
B.
C.
D.
E.

Mathematics