Graph the parabola (x-1)

7. Container \( A \) has 200 Li of water, and is filling at a rate of 6 liters per minute, Container B has 500 L of water, and is draining at 6 liters per minute. How many minutes will it take the two containers to have the same amount of water? Make sure to (1) define your variable, (2) write and solve the equation, and (3) write your answer in a complete sentence.

Solve \( 2 \operatorname{cosec}\left(2 x-80^{\circ}\right)=4 \) for \( 0^{\circ} \leq x \leq 180^{\circ} \)

Find the inverse for each of the following functions. \( s(x)=3 x+3 \) \( s^{-1}(x)=\square \) \( r(x)=\sqrt[3]{8 x+5} \) \( r^{-1}(x)=\square \) \( h(x)=9 x^{3}+4 \) \( h^{-1}(x)=\square \) \( k(x)=\frac{5}{x+10} \) \( k^{-1}(x)=\square \)

\( \square < \sqrt { 130 } < \square \)

Given the graph of a function, describe how you can estimate the average rate of change between two points.