Determine whether the functions f(x) and g(x) are inverse functions.f(x) = -x + 9, g(x) = x - 9
A. Yes
B. No
Answer: B
Mathematics
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Divide.
A. 3x6 + 20x6 B. 12x9 + 5x3 C. 8x12 D. 3x6 + 5x3
Mathematics
Solve the problem.The amount of money, in dollars, raised each year by a band booster club can be estimated by the function f(x) = 149x - 291,515, where x is the year with 1990 ? x ? 2000. What is the slope of the graph of f?
A. 149 B. -291,515 C. -149 D. 4995
Mathematics
Solve the problem.Suppose that a family has 5 children and that the probability of having a girl is 
. What is the probability of having no girls?
A. 0.03125 B. 0.15625 C. 0.06252 D. 0.31255
Mathematics
Solve the problem.A bakery sold 72 pies for $3.35 each. What was the total amount of the sale?
A. $241.21 B. $242.30 C. $241.20 D. $241.30
Mathematics