Determine whether the given equation is linear.-2(x + 4) = 7

A. Linear
B. Nonlinear

Answer: A

Mathematics

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Find the volume of the solid generated by revolving the region about the y-axis.The region enclosed by x = , x = 0, y = 1, y = 4

A. ?
B. ?
C. 3?
D. 5?

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Mathematics

Use a graphing calculator to solve the linear equation.The graph of y1 is shown in the standard viewing window. Which is the only choice that could possibly be the solution of the equation y1 = 0?-90, - , ,85

A.
B. - 
C. 85
D. -90

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Mathematics

Find (x).f(x) = 25x3 - 11x; g(x) = 5x - 1

A. 5x2 + x + 25
B. 5x2 + x - 25
C. 5x2 + x - 2 - 
D. 5x2 + x + 25 + 

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Mathematics

Solve the equation.-56.7 = -6.3c

A. c = 2.0 B. c = 50.4 C. c = -50.4 D. c = 9.0

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Mathematics