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 -2
B. No; it is a ratio of polynomials
C. Yes; degree 3
D. Yes; degree 2


Answer: B

Mathematics

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Evaluate the indicated double integral over R.; R = {(x, y): 0 ? x ? , 0 ? y ? ?}

A.
B. ?
C.
D.

Mathematics

Provide an appropriate response.Use a calculator to evaluate 392.

A. 1,521 B. 981 C. 78 D. 381

Mathematics

Find the x-intercepts.f(x) = 8x + x(x + 1)

A. (0, 0) and (-9, 0) B. (9, 0) C. (-9, 0) D. (0, 0) and (9, 0)

Mathematics

Solve.To find the distance AB across a river, a distance BC of 851 m is laid off on one side of the river. It is found that B = 101.9° and   Find AB.

A. 194 m B. 174 m C. 197 m D. 177 m

Mathematics