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What are stationary points and how do I find them?

If you have a differentiable function, stationary points are, by definition, those points where the derivative of the function is 0. Considering that the derivative of a function represents the rate of incre...
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Answered by Stefania G. • Maths tutor
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How to differentiate a function?

Let's look at the function y = 3x^2 + 6x + 3. Differentiating it gives us the derivative of y: dy/dx = 6x + 6. The original function has three terms. Let's look at each term: 3x^2 (^2 means to the power of 2...
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Answered by Edmunds S. • Maths tutor
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Describe some identifying features of the baroque period, use examples from Corelli's Trio Sonata in D, Op. 3 No. 2: Movement IV to justify your answer

Correli's Trio Sonata is a classic example of a baroque work written in 1689. This is demonstrated firstly by the use of melodic ornamentation. An important feature of baroque music, baroque art was driven b...
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Answered by Catherine R. • Music tutor
5265 Views

How do I structure an answer for my GCSE RS paper?

Hiya! The question type depends which exam board. Which are you on? find relevant past papers ... For the long answer it is best if you go for about 5 paragraphs. You will want an introduction, 3 points, and...
EH
16450 Views

Which are the principles and application of IR spectroscopy

IR spectroscopy is a technique that can be employed for both quantitative and qualitative analysis. It is based upon the interaction between electromagnetic waves and compounds. However while the UV waves ca...
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