528,498 views
14 votes
14 votes
Find which are the errors and solve correctly the problem:

Find which are the errors and solve correctly the problem:-example-1
User Kyrth
by
3.1k points

1 Answer

17 votes
17 votes

Answer:


f^(-1)(y) = √(x-5)

Explanation:

You have to switch the f(x) to x and the x's to y's


x = y^2 + 5


√(x-5) = √(y^2)


y = √(x - 5)

User Flesk
by
2.8k points