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 ? 7, x ? 9}
B. (f ? g)(x) = 
; {x|x ? 63}
C. (f ? g)(x) = 
; {x|7 ? x ? 9}
D. (f ? g)(x) = 
; {x|x ? 0}
Answer: C
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Integrate the given expression. 
A. 
+ C
B. 
(x4 + 14x - 7) + x5
+ C
C. 
+ 7x2 - 7x + C
D. 
+ 2x7 - 
+ C
Solve.log525 = x
A. x = 2 B. x = 125 C. x = 30 D. x = 5
Use the Gauss-Jordan method to find A-1, if it exists.A = 
A. 
B. 
C. 
D. 
Solve the problem.Steve lives in Tewin Wood, a wooded area prone to power outages during storms due to falling trees. The probability that there will be a storm tomorrow in Tewin Wood is 0.32. If there is a storm, the probability that there will be a power outage is 0.08. If there is no storm, there will not be a power outage.What is the probability that Steve will not have a power outage tomorrow?
A. 0.2944 B. 0.68 C. 0.9744 D. 0.6256