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What does differentiation actually mean?

Differentiation is defined as the rate of change of a function. Imagine we had a function f(x), which we shall let equal x². We all know what the graph of x²looks like.

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Answered by Toby T. • Maths tutor

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Outline principles that define the Biological Level of Analysis

Emotions and behaviours are products of the anatomy and physiology of the nervous and endocrine systems

Animal research may inform our understanding of human behaviour

Pat...

Answered by Valerie C. • Psychology tutor

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Name the types of timber and their characteristics

Hardwood:

deciduous trees

darker in general

more expensive

harder, stronger in general

Softwood:

Answered by Valerie C. • Design & Technology tutor

4045 Views

What's the best structure for an essay?

In A-level Psychology the strucure of the essay serves as a major component as to how many marks you will recieve.

The key structure is as usual an introduction to give a brief backgroun...

Answered by Gaby W. • Psychology tutor

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p and q are two numbers each greater than zero. √(p^2 + 5q) = 8 and √(p^2 – 3q) = 6. Find the values of p and q.

First of all, we have to raise to the power of two the first equation and will obtain: p^2 + 5q = 64.
We have to proceed the same for the second equation and will obtain: p^2 - 3q = 36.
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Answered by Andrada-Ioana B. • Maths tutor

8050 Views