Tell whether the relation is a function.
A. Function
B. Not a function
Answer: A
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Use the multiplication principle to solve the equation.-6x = -42
A. 2 B. -36 C. 36 D. 7
An investor purchased a piece of waterfront property. Because of the development of a marina in the vicinity, the market value of the property is expected to increase according to the rule 
where V(t) is measured in dollars and t is the time in years from the present. If the inflation rate is expected to be 10% compounded continuously for the next 8 years, what is P(t) expected to be in 4 years? Round your answer to the nearest dollar.
?
A. $136,669 B. $136,649 C. $136,679 D. $136,659 E. $136,639
For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = 8x - 4, g(x) = 5x - 6Find (f - g)(x).
A. -3x - 2 B. 3x + 2 C. 3x - 10 D. 13x - 10
Solve the problem.The function f(x) = 1 + 1.3 ln (x+1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After 217 days of practice, what is the average number of consecutive free throws the basketball player makes?
A. 9 consecutive free throws B. 11 consecutive free throws C. 12 consecutive free throws D. 8 consecutive free throws