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Y-6x-9=0 asa function notation

User Guish
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1 Answer

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f(x) = 6x + 9 ← in functional notation

let y = f(x) and rearrange the equation making y the subject

add 6x + 9 to both sides

y = 6x + 9

thus f(x) = 6x + 9


User Bobbi
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