The function f(x) is shown below. If g(x) is the inverse of f(x), what is the value of f(g(2))?

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.

Prove that quadrilateral is a rhombus.

State one method by which you can recognize a perfect square trinomial.