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Example Questions
Example Question #811 : Algebra Ii
Choose the inverse of .
Possible Answers:
Correct answer:
Explanation:
To find the inverse of a linear function, switch the variables and solve for y.
Switch the variables:
Multiply both sides by 2:
Add 3 to both sides to isolate y:
Example Question #281 : Introduction To Functions
Find the inverse function:
Possible Answers:
Correct answer:
Explanation:
Interchange the x and y-variables.
Solve for y. Divide by two on both sides.
Add on both sides.
Subtract on both sides.
Simplify both sides.
The answer is:
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