Seventeen less than three times a number is less than four times the number decreased by nine.

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Guys i really need or i have to stay late up night

Which of the following represents the range of the graph of f(x) below