Top answers

All subjects
All levels

Find the stationary points of the function f(x) = x^3+6x^2+2 and determine if they are local maximums or minimums.

A stationary point is defined as a point on the function where the gradient is zero, i.e f'(x) = 0. To construct this equation we must differentiate the function, we would find f'...

LS
Answered by Luke S. Maths tutor
5023 Views

Is it true that once we reach adulthood we never produce new neurons?

The short answer is no, this is a false statemement. There are two areas in the brain which undergo adult neurogenesis after adolescence. These is the subventricular zone of the lateral ...

EB
Answered by Ebrahim B. Biology tutor
2825 Views

To what extent was the Royalist defeat in the English Civil War due to Charles I's weak leadership?

When trying to answer a 45 mark A2 level question it is crucial to establish your argument from the outset, so that it remains clear throughout your essay. For this question the student is being asked to ...

KM
Answered by Katy M. History tutor
8392 Views

How do I revise for the HAT test?

Revision may seem counterintuitive, especially because you won't be given any prior information about what sort of source may come up but it is still worth preparing for the HAT test.Due to changes in the...

MI
Answered by Mohamed I. HAT tutor
2805 Views

How to design an experiment for an exam question?

Identify what type of 'experiment' the question is asking forIdentify key factors of an experiment:what is the aim/hypothesis of the experiment?what features need to be considered: number of Participants,...

HS
Answered by Helena S. Psychology tutor
3663 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning