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11-10-2016
Mathematics

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What is the inverse function of y=2x-6

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cocoabeanz cocoabeanz

11-10-2016

x=2y-6

Let's solve for y.

x=2y−6

Step 1: Flip the equation.

2y−6=x

Step 2: Add 6 to both sides.

2y−6+6=x+6

2y=x+6

Step 3: Divide both sides by 2.

2y/2=x+6/2

y=12x+3

Answer: y=12x+3

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