larspobloske larspobloske

03-06-2022
Mathematics

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Question 4 of 10
If ƒ(x) = 3(x+5) +−, what is f(a+2)?

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loneguy loneguy

03-06-2022

[tex]f(x) = 3(x+5)\\\\f(a+2) = 3(a+2 +5) \\\\~~~~~~~~~~~~=3(a+7)\\\\~~~~~~~~~~~~=3a+21[/tex]

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