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A function f is defined by f(x) = x^3 - 3x^2 + 1. i) Write down f'(x). ii) Hence find the co-ordinates of the stationary points of the curve y=f(x).

i) Using the power rule, f'(x) = 3x² - 6x ii) To find stationary points, set f'(x) to 0: 3x² - 6x = 0. 3x(x - 2) = 0. x = 0 or x = 2 So the co-ordinates are (0,f(0)) = (0, 1), and ...

Answered by Sam S. • Maths tutor

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How can I make my visual analysis less descriptive and more analytical?

The key is to make sure that your visual analysis is integrated into your argument. You don't want to be writing several sentences of visual analysis without linking it back to your argument. You also don...

Answered by Jo L. • History of Art tutor

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Describe how synapses work in the context of the nervous system.

Synapses are really important in the transmission of information signals through the nervous system. They connect two (or more) neurons, aiding the passage of information through the system. This passage ...

Answered by Jonathan J. • Biology tutor

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