Decide whether or not the functions are inverses of each other.f(x) = x3 - 2, g(x) =
A. No
B. Yes
Answer: B
Mathematics
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Expand the quotient by partial fractions.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
Mathematics
Solve the problem.If x is the hydrogen ion concentration of a sample of water, then the pH of that water sample is 
If the pH of the water from one lake is 7.5 and the pH of the water from a second lake is 8.4, how many times greater is the hydrogen ion concentration of the second lake than the hydrogen ion concentration of the first lake? Round your answer to the nearest hundredth.
A. 7.81 B. 0.13 C. 13.18 D. 7.94
Mathematics
Evaluate the expression.(-5)2
A. -10 B. -25 C. 10 D. 25
Mathematics
Find the inverse of the function.f(x) = x + 5
A. f-1(x) = 
B. f-1(x) = x - 5
C. f-1(x) = 5 - x
D. f-1(x) = -x + 5
Mathematics