Learn how to find the inverse of a rational function

What is the first step in finding the inverse of a function?

• Add 5

• Multiply by 2

• Replace the function with an output variable Y

• Subtract 3

After replacing the function with Y, what is the next step?

• Add 3

• Solve for X

• Replace X and Y

• Divide by 2

How do you undo dividing by 2 in the equation?

• Add 2

• Divide by -2

• Subtract 2

• Multiply by -2

What operation is performed after multiplying by -2?

• Add 3

• Subtract 3

• Multiply by 3

• Divide by 3

What is the final step in expressing the inverse function?

• Replace Y with G inverse notation

• Add 5 to the equation

• Multiply by 3

• Divide by 2