Find a function for the graph below

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

What is the measure of sty in oo below? 130 310 230 50

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value