Relative maxima at
;
Relative minima at
Domain: {All real numbers}
5-4 Analyzing Graphs of Polynomial Functions
Range: {All real numbers}
3
2
12. f (x) = –x
+ 2x
– 3x + 4
SOLUTION:
Graph:
No Relative maxima: No Relative minima:
Domain: {All real numbers}
Range: {All real numbers}
Complete each of the following.
a. Graph each function by making a table of values.
b. Determine the consecutive integer values of x between which each real zero is located.
c. Estimate the x-coordinates at which the relative maxima and minima occur.
3
2
14. f (x) = x
+ 3x
SOLUTION:
a .
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