Decide whether or not the functions are inverses of each other.f(x) = x3 - 4, g(x) =
A. Yes
B. No
Answer: A
Mathematics
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Find the exact value of the trigonometric expression without the use of a calculator.If sin ? = 
, 
< ? < ? and cos ? = 
, 0 < ? < 
, find the exact value of sin (? - ?).
A. 
B. 
C. 
D. - 
Mathematics
Simplify.(w9z)4(w3z8)
A. w39z12 B. w12z12 C. w16z12 D. w108z32
Mathematics
Solve.The population of a small town in 1988 was 10,000 people. Due to decline in industrial growth the population has since been decreasing at a rate of 4% every year. What was the population of this town in 1998?
A. 6648 B. 5987 C. 5386 D. 7374
Mathematics
Joel had a checking account balance of $467.89 before a deposit of $129.36 was made. Joel then wrote two checks, one for $46.18 and one for $230.33. Find the current checkbook balance.
A) $224.52 B) $699.01 C) $320.74 D) $873.76 E) $467.89
Mathematics