Mathematics: F(x+3)=2x+5 find f(x)

F(x+3)=2x+5 find f(x) - id32514067908, athenawalcroff

asteinberg6975

10.08.2021

Hello,

f(x)=2x-1

Step-by-step explanation:

$f(x+3)=2x+5\\\\Let\ say\ x=y-3\\\\f(y-3+3)=2(y-3)+5\\\\\\f(y)=2y-6+5\\\\f(y)=2y-1\\\\\boxed{f(x)=2x-1}\\$

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Frostbite9371

02.07.2021

Domain = {0,1,2,3} Range = {6,9,12,15}

Step-by-step explanation:

The domain is all of your x values, also known as the input

The range is all of your y values, also known as the output

Just think of the letters dmx - so the domain is x, so y is the range

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