Add or subtract.-12 + 3
A. 15
B. -15
C. 9
D. -9
Answer: D
Mathematics
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Find (g ? f)(x).
A. x3 B. -x C. |x| D. x
Mathematics
Find an equation of the line.
A. x = - 
B. y = - 
x
C. y = - 
D. x = 
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Classify the function as even, odd, or neither.f(x) = 2x4 - x2
A. Even B. Odd C. Neither
Mathematics
Solve the equation. Express radicals in simplest form.(3x + 4)2 = 5
A. - 3 , 
B. 
C. 
D. 
Mathematics