Evaluate the expression for the given replacement values.x - y
for x = 7, y = -24
A. -31
B. 31
C. -17
D. 17
Answer: B
Mathematics
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Simplify the rational expression.
A. 
B. 
C. 
D. 
Mathematics
Find the exact value of the expression.
A. -2
B. - 
C. -
D. - 
Mathematics
Use the factor theorem to decide whether or not the second polynomial is a factor of the first.8x4 + 23x3 - 3x2 + x + 4; x + 3
A. No B. Yes
Mathematics
Find the inverse of the function.f(x) = 
- 8
A. f-1(x) = 2x + 16 B. f-1(x) = x + 10 C. f-1(x) = 2x + 8 D. f-1(x) = 2x - 16
Mathematics