SOLUTION: {{{f(x)=-2x+5}}} find {{{f(x+2)}}}

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Question 124038: f%28x%29=-2x%2B5 find f%28x%2B2%29
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=-2x%2B5 find f%28x%2B2%29

Just substitute x + 2 everywhere there is an x in f(x)

f%28x%2B2%29=-2%28x%2B2%29%2B5
f%28x%2B2%29=-2x-4%2B5
f%28x%2B2%29=-2x%2B1