MYTUTOR SUBJECT ANSWERS

424 views

How to gain an inverse function

Set f(x) = y. Then rearrange your equation to find x on it's own as some function of y. If you have a x term on both the top and bottom of a fraction then you will have to multiply the whole equation through by the denominator. Times out any brackets and collect all x terms on one side of the equation with any other terms on the other side. To make it neater you would then replace all the y's with x's to make the inverse of f(x).

William S. GCSE Maths tutor, A Level Maths tutor

2 years ago

Answered by William, an A Level Maths tutor with MyTutor


Still stuck? Get one-to-one help from a personally interviewed subject specialist

257 SUBJECT SPECIALISTS

£20 /hr

Oliver V.

Degree: Mathematics (Masters) - Oxford, St John's College University

Subjects offered: Maths, Chemistry+ 4 more

Maths
Chemistry
Biology
.MAT.
-Personal Statements-
-Oxbridge Preparation-

“University of Oxford Mathematics student enthusiastic about improving grades and preparing for entrance exams”

MyTutor guarantee

£30 /hr

Samuel C.

Degree: Physics (Bachelors) - Durham University

Subjects offered: Maths, Physics+ 2 more

Maths
Physics
Further Mathematics
Chemistry

“Hi, I'm Sam Crawford. I'm studying Maths and Physics at Durham University and I absolutely love both subjects.”

£22 /hr

Jonathan D.

Degree: Natural Sciences (Physical) (Bachelors) - Cambridge University

Subjects offered: Maths, Physics+ 1 more

Maths
Physics
Chemistry

“2nd year Natural Sciences student at Cambridge - massively passionate about all things Maths and Science, and I would love to be able to help!”

About the author

£20 /hr

William S.

Degree: Mathematics (Masters) - Durham University

Subjects offered: Maths

Maths

“Top tutor from the renowned Russell university group, ready to help you improve your grades.”

MyTutor guarantee

You may also like...

Other A Level Maths questions

How do I simplify [(x^2 + 4x- 12) / (x^2 - 25) ] / [(x+6) / (x^2-5x)] ?

Differentiation basics: What is it?

How do I sketch a graph of a polynomial function?

What is a parametric equation?

View A Level Maths tutors

Cookies:

We use cookies to improve our service. By continuing to use this website, we'll assume that you're OK with this. Dismiss

mtw:mercury1:status:ok