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Chapter 1: Q17. (page 49)

Examples 4 and 5 Iff(x)=6x+7 andg(x)=x2鈭�4, find each value. (P. 49)

f(q+1)

Short Answer

Expert verified

The function value atx=q+1 is6q+13

Step by step solution

01

Step 1. Interpreting of function.

fq+1Indicates the value of functionfx atx=q+1

02

Step 2. Apply substitution method.

Substitutex=q+1 into the functionfx

fq+1=6q+1+7

03

Step 3. Further calculation:

fq+1=6q+6+7fq+1=6q+13

Thus, the function value atx=q+1 is6q+13

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