What is the inverse of the function f(x) = 2x – 10?

Question

asked Mar 5, 2018 211k views

1 Answer

Mark Carpenter Jr · Answer 1 · 2018-03-11T02:35:28+0000

ANSWER:

f(x)⁻¹ = (x+10)/2

WORKING OUT:

f(x) = 2x - 10

y = 2x - 10

*Replace all 'y' values with 'x' and vice versa*

x = 2y - 10

*Make y the subject of the equation*

2y = x+10

y = (x+10)/2

What is the inverse of the function f(x) = 2x – 10?

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions