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How do you find the stationary points on a curve?

Let y = f(x). The gradient of the tangent to the curve at a stationary point is equal to 0. To find an equation for the gradient of the curve, differentiate f(x) to get dy/dx. Because we are looking for s...

Answered by Caroline M. • Maths tutor

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What is the difference between second messengers and gene regulatory proteins?

Second messengers are used in the downstream signalling cascade of protein hormones. As these hormones are hydrophilic, they can't cross the phospholipid bilayer. Therefore, when binding to a specific rec...

Answered by Hanna H. • Biology tutor

2186 Views

How can I link my paragraphs together effectively in an essay?

This is something that comes up frequently with students: how can I effectively tie my arguments together in an essay, so that the flow of the writing makes logical sense. The answer is - with a jigsaw!

Answered by Marthe D. • English tutor

5304 Views

To what extent is feminism a single doctrine? 45 marks

Feminism cannot be defined as a single doctrine due to the inherent contradictions within the ideology. Whilst there is initial agreement in destroying patriarchy, an oppressive system that exploits women...

Answered by Tutor116890 D. • Government and Politics tutor

8216 Views

Why was Luther able to challenge the Church so successfully?

There are two or three main points needed to address this question and the question actually gives you these prompts. One of course is the role of Luther himself; Luther was able to challenge the Church s...

Answered by Tutor116890 D. • History tutor

2625 Views