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I need help figuring out what: f(r-2)=6x+7 is

I need help figuring out what: f(r-2)=6x+7 is
asked 215k views
2 votes
I need help figuring out what: f(r-2)=6x+7 is

asked
User Shocking
by
8.3k points

1 Answer

3 votes

Answer:

f(r-2) = 6r -5

Explanation:

f(r-2) is another notation for x = r-2

so we’ll plug in r-2 for x and solve:

f(r-2) = 6(r-2)+7

f(r-2) = 6r -12 +7

f(r-2) = 6r -5

answered
User Alexander Vitanov
by
8.7k points
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