Top answers

All subjects
All levels

Solve y=x^2 - 1, y=5 - x

x= -3, y= 8 and x= 2, y= 3
(1) 5 - x = x^2 - 1(2) x^2 + x - 6 = 0(3) (x+3)(x-2) = 0(4) when x = -3, y= 5 - (-3) = 8(5) when x = 2, y= 5 -(2) = 3

TB
Answered by Tamim B. Maths tutor
3099 Views

Explain the multi-store memory model

The multi-store memory model is a cognitive model which was designed by Atkinson and Shifrin (1968) which conceptualises the different stores of memory. It begins with the sensory store, which includes bo...

EP
Answered by Ellen P. Psychology tutor
2847 Views

"It is a test [that] genuine poetry can communicate before it is understood." - T. S. Eliot. Discuss this with reference to at least two poets you have studied.

This would be an example of a typical English Literature IB Higher Level Paper 2 essay question.The student should introduce their essay by analysing the quotation, perhaps considering the difference betw...

IR
Answered by Iona R. English tutor
5469 Views

Explore The Ways In Which Education Is Presented In D.H. Lawrence's "A Snowy Day In School"

In exam conditions the poem should be analysed first through the vectors of form and content. Form asks questions about cadence, rhythm, timbre - in this discussion we should find the sibilance (which is ...

JH
3198 Views

Why does hydrogen bonding occur in water?

Hydrogen bonding results from the great difference in electronegativity between oxygen and hydrogen. Electronegativity is the ability of an atom to pull electrons towards itself in a covalent bond. As oxy...

MO
Answered by Myles O. Chemistry tutor
3262 Views

We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences