Find the requested value.f(8) for f(x) = 

A. -32
B. 56
C. 64
D. 9


Answer: C

Mathematics

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Solve the problem.The following table shows the rate of water flow (in gal/min) from a stream into a pond during a 30-minute period after a thunderstorm. Use the Trapezoidal Rule to estimate the total amount of water flowing into the pond during this period. Round your answer to the nearest gallon.

A. 7717 gal B. 8475 gal C. 8483 gal D. 9600 gal

Mathematics

Decide whether or not the functions are inverses of each other.f(x) = (x - 6)2, x ? 6; g(x) =  + 6

A. Yes B. No

Mathematics

Write an equation of the line.

A. y = 4x - 3
B. y = -4x - 3
C. y = x - 3
D. y = 4x

Mathematics

Fill in the ? with the steps needed to solve the equation. 9 - 4x = 6x + 2  + ? = ?      9 + 0 = 10x + 2 + ? ?  7 = 10x + 0    7   =  10x   ?  ?    = x

A. 4x, 4x, -2, -2, 10, 10 B. 4x, 4x, -2, -2, 7, 7 C. -6x, -6x, -9, -9, 10, 10 D. -6x, -6x, -2, -2, 10, 10

Mathematics