Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) = 
A. f(x) = 
, g(x) = x2
B. f(x) = 
, g(x) = 
C. f(x) = 32x2 + 50, g(x) = 
D. f(x) = 
, g(x) = 32x2 + 50
Answer: D
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Solve the equation.4[3 - 3(x + 1)] + 1 = 2(-43 - x) + 2x + 43
A. 
B. 
C. 
D. 
Find the slope-intercept form of the line satisfying the given conditions.Slope 8; y-intercept -2
A. y = 8x + 2 B. y = -2x - 8 C. y = 8x - 2 D. y = 8x + 8
Solve the problem.An experiment in a wind tunnel generates cyclic waves. The following data is collected for 60 seconds: 
Let V represent the wind speed (velocity) in feet per second and let t represent the time in seconds. Write a sine equation that describes the wave.
A. V = 42 sin (60t - 30) + 21
B. V = 58 sin(60t - 30) + 16
C. V = 21 sin 
+ 37
D. V = 58 sin 
+ 16
Approximate the area under the curve and above the x-axis using n rectangles. Let the height of each rectangle be given by the value of the function at the right side of the rectangle.f(x) = 2x + 3 from x = 0 to x = 2; n = 4
A. 11 B. 15 C. 13 D. 17