Modulus signs
What Modulus signs means in Mathematics A-Level, as defined for AQA.
Definition of Modulus signs
Check what you remember
Read the wording for your board, then hide it and explain Modulus signs in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Used inside logarithms where appropriate, because the argument of a logarithm must be positive.
Topics that use Modulus signs
- H: Integration (AQA A-Level)
Related terms
- Accumulation functions and their derivatives
- Algebraic rearrangement and factorisation
- Antiderivative
- Area between curves
- Area under a curve
- Chain rule
- Definite integral
- Definite integrals and area under curves
Using Modulus signs in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Mathematics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge