Top answers

Maths
A Level

Find the values of x that satisfy the following inequality 3x – 7 > 3 – x

Recall: We treat inequality in a similar manner to the equal sign.

The steps are:

1. Collect like terms

2. Simplify

3x – 7 > 3 ...

YS
Answered by Yusuf S. Maths tutor
15116 Views

How do I find the maxima and minima of a function?

What are the maxima and minima?
The maxima of a function f(x) are all the points on the graph of the function which are 'local maximums'.

A point where x=a is a local max...

AM
Answered by Alex M. Maths tutor
298957 Views

how to find flight time/distance and greatest hight of projectiles?

is acceleration, v is velocity, is position

vertically:

a = - g

BJ
Answered by Ben J. Maths tutor
4875 Views

What's the deal with Integration by Parts?

EXPLANATION:

Integration by parts states that  ∫uv' dx = uv -  ∫u'v dx, where u & v are funcions of x and the notation u' means du/dx.

to do inte...

BJ
Answered by Ben J. Maths tutor
5506 Views

Sketch the graph y=Ax^2 where A is a constant

If A is negative, then it would be like an upsidedown 'bucket' where the only intersection is in the origin.

If A is positive, then it would be similar but flipped on the x...

RI
Answered by Rafi I. Maths tutor
5154 Views

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