Search over 10,000 free study notes

First, make sure you know all the AOs for your exam board. AQA’s are as follows:

AO1: Read, understand and respond to texts. Students should be able to: maintain a critical style and develop an inf...

a) A stationary point is any point on the curve that is flat, still, not increasing or decreasing. Another way to think of this is the gradient at a stationary point = 0

Firstly make an equation fo...

The first step that we need to take is to take all the 'x' terms to one side of the inequality. In this case, we can subtract '3x' from both sides to obtain 2x+3 ≤ -6. Then we want to take all the non- x ...

Extra Curricular activities are very important because it shows growth and interest that one might continue at University. If this is an activity that is relatable to their degree it is also an excellent ...

a) This question tests you on using fractions, brackets and quadratic equations.  We should start by trying to make it into a form we know how to deal with. This will be by the balance method. If we multi...