Which angles are corresponding angles?

The graph shown is the graph of which function?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?