Estimate by using front-end rounding. 

A. 12,950
B. 13,740
C. 13,730
D. 13,731


Answer: A

Mathematics

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Find  by using logarithmic differentiation.y = x(x + 7)2/3(x - 7)1/3

A.
B.
C.
D.

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Choose the graph that matches the function.f(x) = 3x(x + 1)(x + 2)

A.

B.

C.

D.

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Solve the inequality graphically. Give the solution in interval notation.Use the x-intercept method to solve 9(2x - 4) > 27(x + 2).

A. (-?, -10) B. (-10, ?) C. (10, ?) D. (-?, 10)

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Multiply.(x + 8)(x3 + 3x - 9)

A. x3 + 11x2 + 15x - 72 B. x4 + 8x3 + 3x2 + 33x - 72 C. x4 + 3x2 - 9x + 8 D. x4 + 8x3 + 3x2 + 15x - 72

Mathematics