6. we have talked about x-intercepts of the graph of a function in both this lesson and the previous one.
the x-intercepts correspond to the zeros of the function. consider the following examples of polynomial functions
and their graphs to determine an easy way to find the y-intercept of the graph of a polynomial function.
f(x) = 2x2 - 4x - 3
f(x) = x + 3x2 - x + 5
f(x) - ** - 2x - x2 + 3x - 6