Features of a cubic graph and its modulus

Sample Features of a cubic graph and its modulus questions

A few of the 5 questions, from easier to harder. Choose your exam board and tier to practise them, with every answer marked.

1. Question 12 marksGrade 7
   The curve $y = (x-2)(x+1)(x+3)$ crosses the $y$

What are the common mistakes in Features of a cubic graph and its modulus?

When a pupil makes one of these on Revision Workshop, the marking engine names the mistake and explains it, instead of just marking the answer wrong.

• Loses a negative sign that should result from multiplying together substituted factors, some of which are negative

  Substituting $x=0$ gives $k(2)(-1)(-3)=6k$ (two negatives make a positive) - setting $6k=-12$

Quick answers about Features of a cubic graph and its modulus

How many Features of a cubic graph and its modulus practice questions are there?

There are 5 self-marking IGCSE and Additional Maths Maths questions on Features of a cubic graph and its modulus, written for Cambridge IGCSE Additional Maths (0606), Cambridge IGCSE Mathematics (0580), Cambridge IGCSE (9-1) Mathematics (0980) across Single and Extended tier. Each one is marked instantly and has a full worked solution.

Do I need an account to practise Features of a cubic graph and its modulus?

No. You can start practising Features of a cubic graph and its modulus straight away without an account. A free account keeps your results across sessions, so you can see your progress on this topic over time.