Discussion in ‘ Mathematics ‘ started by bonusfeature , Nov 25, The scale that will be used is whatever you used for the previous graph, and may be totally unsuitable. By continuing to use this site, you are agreeing to our use of cookies. Although this apparently does everything for them I require students to do the first iteration manually, which means that a polynomial equation must be used. The aims of this coursework are that students should appreciate the principles of numerical methods and at the same time be provided with useful equation solving techniques. What you need to find now are equations that do not factorise. To set the ranges that you want on the axes, press Shift F3 VWindow and amend accordingly.

Add this document to collection s. Val Hanrahan The coursework rationale is: From the graph above, you can see that there are three roots in the interval considered, together with their approximate positions. Now perform the graph-drawing exercise for your functions, exactly as you did for the five functions you were given. The content of this handout is simply what I have done recently.

The content of this handout is simply what I have done recently.

Topics for discussion may include strategies used to find suitable equations and explanations, with reference to graphical illustrations, of how the numerical methods work. The coursework requirements are: If there is only one equation you could type over it. Val Hanrahan The coursework rationale is: MEI C3 coursework – numerical mei ocr c3 coursework mark scheme. It is by no means the only way, but may be of some help, particularly to those new to the topic.

Display of results The results box is situated to the left of the spanner button. Instructions refer to the Casio fx, but similar operations apply to other models.

For several years I have used a different approach which proved very successful. There is an illustrated explanation why this has happened. All the roots of the equation are found.

This will be on the top line of the display. The buttons to the right of these enable zooming in or out in the x or y directions only.

coursrwork Feel a bit more confident of my answers now. Add this document to collection s. Unis with spaces Coursework course courseworkk alerts All our Mei articles Uni application chat forum What you should know methods Clearing Ask a C3 coursework help. Autograph is an advanced graph drawing package that will make the graphical side of the C3 coursework much simpler than drawing by hand or using Excel.

Share This Page Tweet. The scale that will be used is whatever you used for the devimal graph, and may be totally unsuitable. Now perform the graph-drawing exercise for your functions, exactly as you did for the five functions you were given.

You may also return to the default axes you started off with the button just to the left of the degrees button.

## C3 mei coursework?

A good starting range for most polynomials that you will coursewogk to graph is: Add this document to saved. Hmm I’ve written an essay, can you tell I’ve been marking 20 of these this week? You must log in or sign up to reply here. In fact, in your case I would say it’s more sensible if you’re doing the change of sign method to say it’s It is not sufficient to do a general illustration.

You must not choose any quadratics, since all quadratic equations can be solved by factorising or nei the quadratic formula.

# OCR Mathematics Coursework – C3 by Henry Walton on Prezi

An example is given of an equation where one of the roots cannot be found by the chosen method. Mei maths c3 coursework help. What you need to find now are equations that do not factorise. I have to finish off this and submit by friday. This is the final of a set of 5 presentations and accompanying notes that take students through the C3 coursework. They do need to make clear to the assessor what hardware and software they have used. Continue by pressing ‘Next’ until mmei are ready to ‘Finish’ This gives you the shape of the curve, but is not as good as ‘Autograph’ for the detail you need to include with the coursework.