Find the domain of the composite function f ? g.f(x) = x + 2; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 
Answer: A
Mathematics
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Evaluate the integral in terms of natural logarithms.
A. ln 
- 1
B. ln 5
C. ln 
D. 
ln 
Mathematics
Solve.
= 3 + 
A. 5, 8 B. -1 C. -5, -8 D. No solution
Mathematics
Find all solutions to the equation. Express each result in radians.4 sin2 x - 1 = 0
A. 
+ n?, 
+ n?
B. 
+ n?
C. 
+ n?, 
+ n?
D. 
+ n?, 
+ 2n?
Mathematics
Solve the compound inequality.
> 2 or 
> 9
A. No solution
B. - 
< x < - 
C. x > - 
or x < - 
D. x < - 
Mathematics