Question

Select the correct answer from each drop-down menu. Sofia used these steps to find the inverse of function f. Step number Function Step description Step 1 Given Step 2 Change to y Step 3 Switch x and y Step 4 Multiply each side by 8 Step 5 Subtract 4 from each side Step 6 Multiply each side by 3 Step 7 Replace y with _____. Use this information to complete the statement. Sofia made a mistake in step ____. She should have _____.

Answer 1

Sofia made a mistake in step 3 of finding the inverse of function f. In this step, Sofia should have replaced y with x.

Step-by-step explanation:

Sofia made a mistake in step 3 of finding the inverse of function f. In this step, Sofia should have replaced y with x. This step is essential in finding the inverse of a function by switching the x and y variables. By doing so, the unknown variable in the original function becomes the dependent variable in the inverse function.