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Find the coordinates where the curve f(X)= X^2+X-6 touches the x axis using factorisation.

The first part of this question requires be student to realise that touching the x axis equates to f(x) equalling 0, so we must equate the expression to 0. Next we need to factorise the expression. This mean...
WT
Answered by William T. • Maths tutor
3385 Views

How do I integrate 3^x?

First I would ask what have they tried, and see if any of their attempts are on the right track - and then guide them from there, if not: 3^x is quite a difficult form to deal with, so is there any other way...
JW
Answered by Josh W. • Maths tutor
27091 Views

What could be limitations to stress inoculation therapy? (SIT)

Whilst it does have many advantages over biological forms of stress management, it is limited by the fact that it requires a lot of time to complete therapy and that it is very expensive. Overall, many agree...
LL
10777 Views

Why do we need the constant of integration?

Say that we have a differentiated equation f'(x), and we want to find the orginal equation f(x) from this. We would have to use integration, as differentiation and integration are the reverse of each other. ...
EM
Answered by Eleanor M. • Maths tutor
6347 Views

How does Shakespeare make use of metre in 'Romeo and Juliet'?

The majority of Shakespeare's 'Romeo and Juliet' is written in blank verse, or unrhymed iambic pentameter. This meter closely replicates the natural rhythm of spoken English. However, at key moments - such a...
IG
35052 Views