Find the Inverse f(x)=-7/2x-3
Problem
Solution
Replace
ƒ(x) withy to set up the equation for manipulation.
Swap the variables
x andy to begin finding the inverse relationship.
Isolate the term containing
y by adding3 to both sides of the equation.
Multiply both sides by
−2/7 to solve fory
Distribute the fraction to simplify the expression for the inverse function.
Replace
y withƒ(x)(−1) to write the final inverse function notation.
Final Answer
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