Top answers

All subjects
A Level

Find the equation of the tangent to the curve y = 3x^2 + 4 at x = 2 in the form y = mx + c

There are two main steps. First find the gradient of the curve at x = 2 (m). This is done by differentiating the curve equation y = 3x^2 + 4 to get dy/dx = 6x. By plugging in x = 2, we get the gradient of...

Answered by Maths tutor
5515 Views

What is critical theory?

Critical theory covers a broad spectrum of political and cultural movements – from Marxism and Feminism, to Eco-Criticism – that are primarily concerned with getting people to re-evaluate their assumption...

Answered by English Literature tutor
7323 Views

Explain, with the help of a diagram, the relationship between unemployment and the rate of inflation.

Diagram: https://i.imgur.com/LCMuewo.jpg Unemployment occurs when someone is actively looking for a job in the labour market but cannot find on...

WC
Answered by William C. Economics tutor
4538 Views

Explain a mechanism for the transporting and loading of sugars in the phloem. [6]

Relevant Points:Loading: loading into companion cells, location of companion cells at source(s), active loading of sucrose, mitochondrial action in companion cells, mechanism of proton gradi...

HM
Answered by Humail M. Biology tutor
4343 Views

A cannonball is fired at an angle of 30 degrees and a velocity of 16 m/s. How long does it take (to 2 significant figures) for the cannonball to reach the ground?

First, we make the standard assumption that there is no air resistance, meaning that gravity is the only force acting on our cannonball. We then use the SUVAT equations, so: S = 0m (because it will return...

NB
Answered by Nada B. Maths tutor
4664 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:

© 2026 by IXL Learning