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How do you find stationary points of an equation, eg. y=x^2+3x+2

Stationary points of an equation are found where the gradient of the tangent at this point equals zero. A diagram can illustrate this. To find them differentiate the given equation (which gives the gradient)...
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Answered by Ellie C. • Maths tutor
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How can normative social influence be used as an explanation of conformity?

People tend to agree with the opinion of the majority, or behave in a similar way to the majority, in order to gain acceptance and approval, and avoid rejection. An example of this is the Asch experiment, wh...
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Answered by Tarn C. • Psychology tutor
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What is the justified true belief account of knowledge and what is Gettier's challenge to it?

The justified true belief (JTB) account of knowledge purports to give the necessary and sufficient conditions for an subject's having knowledge. Precisely, the account states that a subject S knows a proposi...
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Answered by Henry S. • Philosophy tutor
7629 Views

What does the Phillips curve show?

The Phillips curve shows the trade-off that must be made between inflation and unemployment . There is an inverse relationship between the two variables, with lower unemployment rates corresponding to higher...
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Answered by Zara N. • Economics tutor
4101 Views

Explain why deflation may not always be a problem

Firstly, deflation can be defined as a persistent decrease in the general level of prices. An example would be Japan in the 1990's.There can be "good"deflation which occurs when Long Run Aggregate ...
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Answered by Samuel C. • Economics tutor
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