Consider the function below, f (x) =x^3 + 2x^2-x-2,
1 answer:
Answer:
The x-intercepts are at x = -2, x = -1, and x = 1.
The y-intercept is at y = -2.
Step-by-step explanation:
(a) Create a table containing a few values of x and y.
<u> x </u> <u> y </u>
-3 -8
-2 0
-1 0
0 -2
1 0
(b) Plot the points on your graph
They should look something the graph below.
The x-intercepts are at x = -2, x = -1, and x = 1.
The y-intercept is at y = -2.
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