Evaluate.Find (fg)(4) when f(x) = x - 2 and g(x) = -4x2 + 14x - 1.
A. 142
B. -18
C. -54
D. -390
Answer: B
Mathematics
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A. 6.15 ft B. 2.8 ft C. 4.396 ft D. 0.7 ft
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Find the exact value of the expression using the provided information.Find tan(s + t) given that cos s = 
, with s in quadrant I, and 
with t in 
A. 
B. 
C. 
D. 
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Give the equations of any vertical asymptotes.g(x) = 
A. x = 6 B. x = 4, x = -5 C. x = -6 D. x = -4, x = 5
Mathematics
Evaluate the expression for the given replacement values.x - y
for x = -12, y = -9
A. -3 B. 21 C. -21 D. 3
Mathematics