Solve the problem.Let f(x) = cos x, g(x) = x - ?/4, and h(x) = 5x. Find h(f(g(?/4))).
A. -5
B. 0
C. 1
D. 5
Answer: D
Mathematics
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Solve the inequality and graph the solution set.-x < 1
A. {x|x > -1}
B. {x|x > 1}
C. {x|x < -1}
D. {x|x < 1}
Mathematics
Use synthetic division to divide f(x) by x - k for the given value of k. Then express f(x) in the form 
for the given value of k.f(x) = 2x4 - x3 - 15x2 + 3x; k = -3
A. f(x) = (x + 3)(2x3 + 5x2 + 3) + 9 B. f(x) = (x - 3)(2x3 -7x2 + 6x - 15) + 45 C. f(x) = (x - 3)(2x3 - 5x2 + 3) + 9 D. f(x) = (x + 3)(2x3 - 7x2 + 6x - 15) + 45
Mathematics
Identify the equation as either linear or nonlinear by trying to write it in the form 
7x + 36 = 3(x - 3) - x
A. Linear B. Nonlinear
Mathematics
Write percents as decimals and decimals as percents.At State University, 75% of the students are female.
A. 0.75 B. 75 C. 0.0075 D. 0.075
Mathematics