Write a simplified expression for the following.8 ? 8 ? 8
A. 3 ? 8
B. 81
C. 83
D. 38
Answer: C
You might also like to view...
Multiply by the appropriate value of 1 to build up the fraction to an equivalent fraction with the denominator shown. 
= 
A. 
B. 
C. 
D. 
Write the expression in the standard form a + bi.If z = 4 - 2i, evaluate z + 
.
A. 8 - 4i B. 8 + 4i C. -4i D. 8
Add, subtract, or multiply, as indicated. Express your answer as a single polynomial in standard form.6(1 - y3) - 2(1 + y + y2 + y3)
A. -8y3 - 2 - ay2 - 2y + 4 B. -8y3 - 2y2 - 2y + 4 C. 8y3 - 2y2 - 2y + 4 D. -8y3 + 2y2 - 2y - 4
For the given functions f and g, find the requested function and state its domain.f(x) = 
; g(x) = 
Find f ? g.
A. (f ? g)(x) = 
; {x|x ? -9, x ? 0}
B. (f ? g)(x) = 
; {x|x ? 0}
C. (f ? g)(x) = 
; {x|x ? -9, x ? 0}
D. (f ? g)(x) = 
; {x|x ? -9, x ? 0}