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Chapter 1: Q34. (page 50)

Examples 4 and 5 Iff(x)=鈭�2x鈭�3 andg(x)=x2+5x, find each value. (P. 50)

f6

Short Answer

Expert verified

The value of the expression is -15.

Step by step solution

01

Step 1. Interpreting of function.

f6Indicates the value of functionfx atx=6

02

Step 2. Apply substitution method.

Substitutex=6 into the functionfx

f6=鈭�26鈭�3

03

Step 3. Further calculation:

f6=鈭�12鈭�3f6=鈭�15

Thus, the function value atx=6 is -15.

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