Help!

[LouieB]

Hello! I support a young lad who’s doing a maths course with Oxbridge

he sent me a picture of the question but I do not have a clue lol

I have attached a picture to the thread

he has told me its working out a circular graph to get a TV W equation from just 2 points

really not sure but any help would be fantastic

much appreciated

Louis

 

[JeffM]

One reason that you have not received help sooner is that none of these questions have anything whatsoever with differential equations.

The other of course is that yesterday was a holiday in the US.

I am going to assume that you are asking about the second question.

We give help, not answers. Here are some questions?

Does the center of a circle lie on its diameter?

Does the radius of a circle contain its center?

What is the ratio between the diameter and radius of the same circle?

Therefore, the center of the circle is at what point?

Get the lad to answer those, and if those are correct, we can continue on.