Convert the Cartesian coordinate \( (1,5) \) to polar coordinates, \( 0 \leq \theta<2 \pi \) \( r=\square \) Enter exact value. \( \theta=\square \)

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

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

3. \( f(x)=10^{\sqrt{x}} \)

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? \( \$ \)

of tems 6 to 10 , use the function \( R(x)=\frac{x^{2}-3 x+2}{x^{2}+2 x-8} \) Find the domain, asymptotes, and intercepts of \( R \).