How do you find the inverse of $f(x) =2x-5$ ?

Question

How do you find the inverse of $f(x) =2x-5$ ?

1 Answer

Impact of this question

1292 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-03-22T11:38:34

$f^-1(x)=1/2(x+5)$

Explanation:

$"express "f(x)" with x as the subject"$

$rArr2x-5=y$

$rArr2x=y+5$

$rArrx=1/2(y+5)$

$"change y terms to x and express as "f^-1(x)$

$rArrf^-1(x)=1/2(x+5)$

Science

Math

Humanities

... and beyond

How do you find the inverse of $f(x) =2x-5$ ?

1 Answer

Explanation:

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

How do you find the inverse of f(x) =2x-5f(x) =2x-5?

1 Answer

Explanation:

Related questions

Impact of this question

How do you find the inverse of $f(x) =2x-5$ ?