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How do you find the coordinates of stationary points on a graph?

First differentiate the function: y = f(x) => dy/dx = f'(x) Then set dy/dx = 0 and find the solutions. i.e. solve 0 = f'(x) For each value of x that is a solution, substitute back into f(x) to get the y c...
DK
Answered by Daniel K. Maths tutor
9721 Views

Explain briefly the Normal Distribution

Firstly, understanding how to construct a histogram will make understanding the Normal Distribution aka Gaussian Distribution much easier. It is still an arrangement of a data set in which most values cluste...
HJ
Answered by Han Jim Z. Maths tutor
5428 Views

Indirect statements are a mystery to me - can you explain them?

First, we need to understand what an indirect statement is, and the best way to do that is to work in English for the moment. The opposite of an indirect statement is a 'direct statement'. An example might b...
TM
Answered by Tom M. Latin tutor
10999 Views

What are the key linguistic frameworks?

Discourse Structure - the organisation of the text or the "journey" the text takes. Look out for discourse markers like "firstly" "secondly" "in conclusion" or feature...
PW
Answered by Phoebe W. English tutor
26690 Views

What are the similarities and differences between animal and plant cells?

Similarities : Both have a nucleus Both have cytoplasm Both have a cell membrane Both contain mitochondria Both contain ribosomes Differences : Plant cells have a cellulose cell wall Plant cells have a vacuo...
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Answered by Phoebe W. Biology tutor
20015 Views