08/03/19

#### Mattress Demand Consumers' Surplus Problem

The demand function for a certain brand of mattress is given by p = 300e^(-0.07x) where p is the unit price in dollars and x (in units of a hundred) is the quantity demanded per month. (a) Find the...
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05/02/19

#### Tony rolls a fair number cube numbered 1 to 6 and tosses a fair coin. Which expression could be used to determine the probability that he rolls an even number and tosses a “tails”?

A. 1/6 * 1/2B. 1/3 * 1/2C. 1/2 + 1/2D. 1/2 * 1/2

05/02/19

#### Find f(g(x)), g(f(x))

Consider the functions f(x)= -4x+9 and g(x)= -1/4(x-9)(a) Find f(g(x))(b) Find g(f(x))(c) Determine whether the functions f and g are inverses of each other.

04/29/19

#### How do I do this problem?

Abdul rented a truck for one day. There was a base fee of $18.99, And there was an additional charge of $.89 for each mile driven. Abdul had to pay $196.10 when he returned the truck. For how...
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