Find the domain and the range of the function.

A. D: (-7, 6); R: (-5, 3)
B. D: [-5, 3]; R: [-7, 6]
C. D: [-7, 6]; R: [-5, 3]
D. D: (-5, 3); R: (-7, 6)


Answer: C

Mathematics

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A.  -  = 1
B. -  +  = 1
C.  +  = 1
D.  +  = 1

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Factor completely. If the polynomial cannot be factored, say it is prime.x4 - 8x2 - 9

A. (x2 - 1)(x2 + 1) B. (x2 - 1)(x2 - 9) C. (x2 + 1)(x2 - 9) D. Prime

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Simplify using order of operations.(-5)3 + 4 - 8 ÷ 2

A. 141 B. -56 C. -101 D. -109

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For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. g(x) = x3 - 8x + 7

A. 4; 3; 2 B. 3; 3; 2 C. 3; 2; 1 D. 3; 1; 1

Mathematics