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Find the tangent to the curve y = x^3 - 2x at the point (2, 4). Give your answer in the form ax + by + c = 0, where a, b and c are integers.

y = x³- 2xdy/dx = 3x²-2plugging in x = 2, therefore gradient = 10using the formula to get the equation of a line y -y₁=m(x - x₁)substitute y₁=4 and ...

Answered by Kevalee S. • Maths tutor

5712 Views

How far do you agree with the statement ''moral corruption taints all in the world of Hamlet''? Remember to use contextual information and refer to the text in your answer.

Throughout Shakespeare's revenge tragedy 'Hamlet', Hamlet's world is portrayed to be shaped by its corruption and rotten disposition. Each member of the state is shown to be influenced by each other's act...

Answered by Grace M. • English Literature tutor

6264 Views

The equation of the line L1 is y = 3x – 2 The equation of the line L2 is 3y – 9x + 5 = 0 Show that these two lines are parallel.

First of all, you are trying to prove that these two lines are parallel. So how would we be able to show this… Well two lines are parallel to one another if they have the same gradient (draw demonstration...

Answered by Emily H. • Maths tutor

3240 Views

Evaluate the impacts of transnational corporations (TNCs) on MEDCs.

When you are given an open-ended essay question the first thing you should do is define your key terms. This question can clearly be linked to globalisation, a key geographical phenomenon. Therefore, a de...

Answered by Emily H. • Geography tutor

3762 Views

I always mix up my integration and differentiation. How do i stop this?

First thing to do is practice. Practice makes perfect. You are not going to get through your differentiation and integration by doing only a couple of questions on these topics. You need to take one topic...

Answered by Yasmin P. • Maths tutor

4524 Views