Find y in terms of x

Maths and statistics discussion, revision, exam and homework help.

This thread is sponsored by:
Announcements Posted on
Important: please read these guidelines before posting about exams on The Student Room 28-04-2013
Search Thread
Advanced Search
Sign in to Reply
  1. kenny629's Avatar
    1 23-07-2012  10:05
    • Junior Member
    • Posts: 72
    Find y in terms of x
    I have been given dy/dx a function and a set of coordinates the curve passes through. How do I find y in terms of x? Do I take an antiderivative??
    Oh, I have not been given a y function at all. Ie 10x-6
    Last edited by kenny629; 23-07-2012 at 10:09.
  2. miml's Avatar
    2 23-07-2012  10:08
    • Overlord in Training
    • Location: Warwickshire
    • Posts: 3,103
    Re: Find y in terms of x
    Take the indefinite integral and then use the given points to find your constant
  3. kenny629's Avatar
    3 31-07-2012  22:59
    • Junior Member
    • Posts: 72
    Re: Find y in terms of x
    So its *x^2-*x+c. Then substitute in the x co ord. I guess the y co ord is equal to this then simplify? As I've been given normal grid co ords, ie (1,15)
  4. kenny629's Avatar
    4 01-08-2012  01:01
    • Junior Member
    • Posts: 72
    Re: Find y in terms of x
    Never mind, worked it out
Sign in to Reply
Search Thread
Advanced Search
Share this discussion:  
Useful resources

Articles:

Study Help rules and posting guidelinesStudy Help Member of the Month nominationsGuide to MathematicsMathematics resourcesMathematics websitesMathematics revision notes in the TSR wikiCambridge Assessment admissions tests (including STEP)How to use LaTeXCareers in Mathematics

Useful Dates:

Quick Link:

Unanswered Maths Threads

Groups associated with this forum:

View associated groups
Article updates
Moderators

We have a brilliant team of more than 60 volunteers looking after discussions on The Student Room, helping to make it a fun, safe and useful place to hang out.

This forum is moderated by:

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22

Registered Office: International House, Queens Road, Brighton, BN1 3XE

Shortcuts

Get Started

TSR Group

Using TSR

Info

Connect with TSR

Reputation gems:
The Reputation gems seen here indicate how well reputed the user is, red gem indicate negative reputation and green indicates a good rep.
Post rating score:
These scores show if a post has been positively or negatively rated by our members.