The function f graphed below is defined by a polynomial expression of degree 4, use the graph to solve the exercises.
1. To find a function value from the graph of f, we find the height of the graph above the x-axis at the graph of f we see that and . The net change in f between
is graphed below is defined by a polynomial expression of degree 4use the graph to solve the exercise.
-values of the points on the graph _____ as the 
-values increases. From the graph of 
