Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. all real numbers
B. {x | x ? 2}
C. {x| x ? 2}
D. 
Answer: D
Mathematics
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Find the exact value of the real number y.y = arcsin 
A. ?
B. 
C. 
D. 
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Solve the problem.For f(x) = x2, find f(
- 
)
A. 10 - 2
B. 10 + 
C. 8 - 4
D. 8 - 2
Mathematics
Solve the formula for the stated variable.A = 
bh; solve for h
A. h = 
B. h = 
C. h = 
D. h = 
Mathematics
Solve for x.4-x = 
A. {2}
B. 
C. 
D. {-2}
Mathematics