How to write the inverse of 3x+4y=12 in f^-1 (x)?

Question

asked Jul 8, 2015 211k views

1 Answer

Pbies · Answer 1 · 2015-07-13T12:39:35+0000

3x+4y=12

4y=12-3x

y=(12-3x)/4 <---------- This is f(x)

---------------------

3x+4y=12

3x=12-4y

x=(12-4y)/3

Therefore:

f⁻¹(x)=(12-4x)/3

=[4(3-x)]/3

How to write the inverse of 3x+4y=12 in f^-1 (x)?

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