Alexander W. GCSE Biology tutor, GCSE Maths tutor, A Level Maths tuto...

Alexander W.

Currently unavailable: for regular students

Degree: Mathematics (Bachelors) - Bristol University

Contact Alexander
Send a message

All contact details will be kept confidential.

To give you a few options, we can ask three similar tutors to get in touch. More info.

Contact Alexander

About me

Hello!

I'm Alex and I'm currently a masters student in mathematics at the university of Bristol. I've always had a real love for maths and I hope my tutorials can help you share that love.

I'm a friendly and patient tutor have a wide range of teaching experience: ranging from one-on-one maths tutoring to classroom assistance to my current job as a gymnastics coach.

I'm offering tuiton in A-Level Maths and Further Maths, as well as GCSE Maths and Statistics, for all exam boards.


Sessions

As a tutor, I prefer to take and informal and relaxed approach, so that as a student you get more out of our sessions. We'll focus on whatever it is that you're finding tough, whether that's exam technique, a particularly tricky method or topics from your syllabus you aren't sure of.

I will work with you to come up with a strategy that helps you get the most of of our sessions. A lot can be covered in 55 minutes and I want to help you be prepared for both your exams and whatever future study in maths you are planning.

What next?

 

If you have any questions then please drop me a message or book a free 'Meet the Tutor' session. Let me know what you're struggling with and what exam board you're studying and we can arrange tutoring that fits in with your schedule.
 

Subjects offered

SubjectLevelMy prices
Maths A Level £20 /hr
Biology GCSE £18 /hr
Maths GCSE £18 /hr

Qualifications

QualificationLevelGrade
MathematicsA-LevelA*
Futher MathematicsA-LevelA
BiologyA-LevelA
Disclosure and Barring Service

CRB/DBS Standard

No

CRB/DBS Enhanced

No

Currently unavailable: for regular students

General Availability

Weeks availability
MonTueWedThuFriSatSun
Weeks availability
Before 12pm12pm - 5pmAfter 5pm
MONDAYMONDAY
TUESDAYTUESDAY
WEDNESDAYWEDNESDAY
THURSDAYTHURSDAY
FRIDAYFRIDAY
SATURDAYSATURDAY
SUNDAYSUNDAY

Please get in touch for more detailed availability

Ratings and reviews

5from 10 customer reviews

Paul (Parent) May 3 2016

Very Helpful

Paul (Parent) September 27 2016

Paul (Parent) September 8 2016

Paul (Parent) May 5 2016

See all reviews

Questions Alexander has answered

How do I sketch the graph y = (x^2 + 4*x + 2)/(3*x + 1)

This is an example of a rational function. So to sketch it, we need to know three things: 1) where it crosses the x and y axis 2) Where its turning points are, if it has any 3) Where its asymptotes are, if it has any. Let's start with 1): The graph crosses the y axis when x=0. So if x=0, then y...

This is an example of a rational function. So to sketch it, we need to know three things:
1) where it crosses the x and y axis
2) Where its turning points are, if it has any
3) Where its asymptotes are, if it has any.

Let's start with 1):
The graph crosses the y axis when x=0. So if x=0, then y=4/1 = 4. So the graph crosses the y axis at (0,4)

The graph crosses the x axis when y=0, which means the numerator of the fraction (x2 + 4*x + 4)/(3*x + 2) = 0. We see that the numerator can be factorised into (x + 2)2, which means that the numberator only equals zero when  x = -2. So the graph crosses the x axis at (-2,0)

Now onto 2):
Using the quotient rule, dy/dx = (3*x2 + 4*x - 4)/(3*x + 2)2
Now this is zero when the numerator is zero. We can factorise the numberator into (x+2)*(3*x - 2) to see that dy/dx is zero when x = -2 or x = 2/3. We could have also used the quadratic formula to work this out.

When x = -2, y = 0 as we already established. So this is where we cross the x axis and a turning point at the same time.

When x = 2/3, y = (2/3 + 2)2/(3*(2/3) + 1) = 64/27

by differentiating again to find dy/dx we can classify each stationary point: (-2,0) is a maximum and (2/3,64/27) is a minimum.

Now for part 3)
An asymptote is when the graph "shoots off to inifinity". So it occurs when the denominator of the function is zero. Here that only occurs when (3*x+1) = 0, or when x = -1/3.

So we have the parts of our graph we need to draw it. The curve comes in from the bottom right, touches the x axis at (-2,0) to change direction, shoots off to negative infinity along the line x=-1/3 (but never crossing it). Emerges from positive infinity the other side of the line x=-1/3, turns at the point (2/3,64/27) and swoops off the top right corner.

see more

2 years ago

365 views

Sasha has a bag containing 12 red beads, and 8 blue beads. She draws one bead from the bag at random. What is the probability that it is blue?

There are 12 + 8 = 20 beads in the bag in total. If sasha draws a bead at random then she has 8 chances out of 20 possible beads that the bead is blue. So the probability that the bead is blue is 8/20 = 2/5

There are 12 + 8 = 20 beads in the bag in total.

If sasha draws a bead at random then she has 8 chances out of 20 possible beads that the bead is blue. So the probability that the bead is blue is 8/20 = 2/5

2 years ago

348 views
Send a message

All contact details will be kept confidential.

To give you a few options, we can ask three similar tutors to get in touch. More info.

Contact Alexander

Still comparing tutors?

How do we connect with a tutor?

Where are they based?

How much does tuition cost?

How do tutorials work?

Cookies:

We use cookies to improve our service. By continuing to use this website, we'll assume that you're OK with this. Dismiss

mtw:mercury1:status:ok