5-4 Analyzing Graphs of Polynomial Functions
Graph each polynomial equation by making a table of values.
4
3
2
2. f (x) = –2x
+ 4x
+ 2x
+ x – 3
SOLUTION:
Make a table of values.
Plot the points on the coordinate plane and connect them by a smooth curve.
4
3
2
4. f (x) = –4x
+ 5x
+ 2x
+ 3x + 1
SOLUTION:
Make a table of values.
Plot the points on the coordinate plane and connect them by a smooth curve.
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