Consider the function shown. How can you restrict the domain so that f(x) has an inverse? What is the
equation of the inverse function?
O x 0; |-|(1) =3 - Vi+ 4
Ox20;-() = 3 + + 4
O x 3; /-() = 3 - + 4
O X23;,- (.) = + i +4

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.