Best solutions to - "How to evaluate f(x+1) given the function f(x)=3−12x?"

Bradyn Mclean

Answered question

2022-12-23

How to evaluate

f (x + 1)

given the function

f (x) = 3 - \frac{1}{2} x

feesjaara54

Beginner2022-12-24Added 10 answers

To evaluate

f (x + 1)

substitute

(x + 1)

for each occurrence of

x

f (x)

and determine the outcome:

f (x) = 3 - \frac{1}{2} x

becomes:

f (x + 1) = 3 - \frac{1}{2} (x + 1)

f (x + 1) = 3 - \frac{1}{2} x - (\frac{1}{2} \cdot 1)

f (x + 1) = 3 - \frac{1}{2} x - \frac{1}{2}

f (x + 1) = 3 - \frac{1}{2} - \frac{1}{2} x

f (x + 1) = (\frac{2}{2} \cdot 3) - \frac{1}{2} - \frac{1}{2} x

f (x + 1) = \frac{6}{2} - \frac{1}{2} - \frac{1}{2} x

f (x + 1) = \frac{6 - 1}{2} - \frac{1}{2} x

f (x + 1) = \frac{5}{2} - \frac{1}{2} x

f (x + 1) = \frac{5 - x}{2}

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