Solve the problem.Rental on a car is $110 plus $0.03 per mile. If x represents the number of miles driven and f(x) represents the total cost to rent the car, a linear function that models the situation is
Find the value of x if
Interpret your answer in the context of this problem.
A. 116; It costs $116 to drive the rental car 188 miles.
B. 2600; It costs $188 to drive the rental car 2600 miles.
C. 116; It costs $188 to drive the rental car 116 miles.
D. 2600; It costs $2600 to drive the rental car 188 miles.
Answer: B
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Fill in the blank with the appropriate inequality symbol, < or >, to make a true comparison statement.766 772
A. > B. <
Identify the base and the exponent for the exponential expression.-5x2
A. Base: x, exponent: 2 B. Base: 5x, exponent: 2 C. Base: 2, exponent: -5x D. Base: -5x, exponent: 2
Give an appropriate answer.Letf(x) = -6 and
g(x) = -4. Find
[f(x) ? g(x)].
A. 4 B. -10 C. -4 D. 24
Suppose X is a random variable whose probabilities are Poisson distributed with pn = e-14. Which of the following is true?
A. The probability that x = 0 is zero. B. The expected value of X is e-14. C. The probability that x = 14 is approximately 0.1060. D. The standard deviation of X is 14.