How do i write 4x-2y=12 in function notation

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asked Nov 9, 2019 41.4k views

1 Answer

Crjunk · Answer 1 · 2019-11-15T09:55:33+0000

First you would isolate y.

4x-2y=12 ------> Subtract 4x from both sides
-2y = -4x + 12 -------> Now divide both sides by -2
y = 2x - 6
Now simply replace y with f(x).

f(x) = 2x - 6

How do i write 4x-2y=12 in function notation

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