Q. What is the inverse of the function g(x)=x−57x+3? g−1(x)=□
Understand Inverse Function: Understand the concept of finding an inverse function. To find the inverse of a function, we need to swap the x and y variables and then solve for y. This process will give us the inverse function, denoted as g−1(x).
Original Function with y: Write the original function with y instead of g(x).y=x−57x+3
Swap Variables: Swap the x and y variables to begin finding the inverse.x=y−57y+3
Eliminate Fraction: Multiply both sides by (y−5) to eliminate the fraction.x(y−5)=7y+3
Combine Terms: Distribute x on the left side of the equation.xy−5x=7y+3
Factor Out y: Get all terms containing y on one side and the constant terms on the other side.xy−7y=5x+3
Solve for y: Factor out y from the left side of the equation.y(x−7)=5x+3
Solve for y: Factor out y from the left side of the equation.y(x−7)=5x+3 Divide both sides by (x−7) to solve for y.y=x−75x+3
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