Q. What is the inverse of the functiong(x)=−2(x−4)?g−1(x)=
Replace g(x) with y: To find the inverse of the function g(x)=−2(x−4), we need to swap the roles of x and y and then solve for y. Let's start by replacing g(x) with y:y=−2(x−4)
Swap x and y: Now, swap x and y to begin finding the inverse function:x=−2(y−4)
Solve for y: Next, we solve for y. Start by dividing both sides of the equation by −2 to isolate the term with y:−2x=y−4
Add 4 to both sides: Now, add 4 to both sides of the equation to solve for y:y=(−2x)+4
Write the inverse function: Finally, we can write the inverse function using the notation g−1(x):g−1(x)=(−2x)+4