Question

Can someone help me with these questions I will put 25 points if you help me please ASAP

Answer 1

To find the inverse, interchange the variables

so the Answer is 4 - 1 (x) = - 5 + 2x well thats your answer Hope this helps :)

Step 1:Replace f (x) with y

so y = x + 5 and the denominator 2

Step 2:Interchange the Variables x = y + 5 but the denominator stays the same

Now solve for y

since y is on the right of the equation switch sides so its on the left side

Step 3:y + 5 and the denominator 2 equals x

Step 4: Still solve for y Which is y = - 5 + 2x

Step 5: Solve for y and replace with 4 - 1 (x) to show the final Answer

Now the Answer is 4 - 1 (x) = - 5 + 2x