Question

Sketch the graph of the function below. Identify the end behavior, zeros, and y-intercept.

F(x)=x3+x2−9x−9

Answer 1

Graph: (-2, 5) (-1, 0) (0, -9) (1, -16)

End behavior: Falls to the left and rises to the right.

Zeros: -1, -3, 3

y-intercept: (0, -9)