Convert the Cartesian coordinate \( (-2,-5) \) to polar coordinates, \( 0 \leq \theta<2 \pi \) \( r=\square \) Enter exact value. \( \theta=\square \)

\( r = 2 \theta \sqrt { \cos \theta } \)

A baseball team plays in a stadium that holds 48000 spectators. With the ticket price at \( \$ 11 \) the average attendance has been 19000 . When the price dropped to \( \$ 8 \), the average attendance rose to 24000 . Assume that attendance is linearly related to ticket price. What ticket price would maximize revenue? \( \$ \)

\( g(x)=-2 x^{2}-4 x-1 \) Does the function have a minimum or maximum value? What is the function's minimum or maximum value? Where does the minimum or maximum value occur? \( x=\square \)

Coment the following angle from degrees to radians. Express your answer in simplest form.

Which of the following describes the end behavior of \( g(x)=2^{x}-1 \) as \( x \) approaches negative infinity?