Find the domain of the function.f(x) = 
A. {x|x ? 2}
B. {x|x ? 2}
C. {x|x ? 24}
D. {x|x ? 24}
Answer: C
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Write the following expression in words.(-9)10
A. Negative nine to the negative tenth power B. The opposite of nine to the tenth power C. Negative nine to the tenth power D. The opposite of negative nine to the negative tenth power
The graph of a one-to-one function f is given. Sketch the graph of the inverse function f-1, on the same set of axes. Use a dashed line for the inverse.
A.
B.
C.
D.
Translate the sentence into an equation and solve it.If four less than a number is thirteen, what is the number?
A. n - 13 = 4, n = 9 B. n - 4 = 13, n = 17 C. 4 - n = 13, n = -9 D. n = 13 - 4, n = 9
Solve the system of equations by the addition method.
A. (3, -16) B. (6, -16) C. infinite number of solutions D. (-4, 16)