Perform the requested composition or operation.Find (g ? f)(-9) when f(x) = 6x - 1 and g(x) = -8x2 + 7x - 1.

A. 54
B. -4273
C. -24,586
D. 47


Answer: C

Mathematics

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Graph the equation by plotting points. Use values of ? that are multiples of 30°.r = -6 sin ?

A.

B.

C.

D.

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Given the terms of a finite sequence, classify it as arithmetic, geometric, or neither.110, 120, 140, 170, 210

A. Geometric B. Arithmetic C. Neither

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Let a and b be positive numbers. Determine whether the statement is true or false.(-a)(-a)(-a) is a negative number.

A. True B. False

Mathematics

Determine the equation that expresses the statement.

F is directly proportional to x
Symbols a, b, c, d are constants.

Mathematics