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Chapter 4: Q46. (page 158)

Find each value if fx=x2-3x+2.

46. f3

Short Answer

Expert verified

The value of f3 is 2.

Step by step solution

01

– Description of step.

Compare f3to fx.

By comparing f3to fx, it can be concluded that the value of xis 3.

02

– Description of step.

Substitute 3 for x into fx=x2-3x+2.

f3=32-33+2

03

– Description of step.

Simplify the equation obtained in step 2 to find the value of f3.

f3=9鈭�9+2=0+2=2

Therefore, the value of f3is 2.

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