Find the domain of the rational function. Write your answer in set-builder notation.g(x) = 

A. {x|x ? 0}
B. {x|x is a real number}
C. {x|x ? 4}
D. {x|x ? -4}


Answer: C

Mathematics

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x2

A.

B.

C.

D.

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Use a graphing calculator to display the solution of the given inequality or system of inequalities.y ? x2 + 2x - 8y ?  + 4

A.

B.

C.

D.

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Find three solutions for the equation.y = x + 8

A. (0, 8), (5, 9), (10, 18) B. (0, 8), (5, 9), (10, 10) C. (0, 8), (5, 8), (10, 16) D. (0, 8), (5, 13), (10, 18)

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Use l'Hospital's rule, if applicable, to find the limit.

A. 0
B.
C. -1
D. Does not exist

Mathematics