Mathematics A-Level
Argument
What Argument means in Mathematics A-Level, as defined for Pearson Edexcel.
Definition of Argument
Check what you remember
Read the wording for your board, then hide it and explain Argument in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
The complete input of a function. In sin(3x), the argument is 3x.
Topics that use Argument
- Trigonometry (Pearson Edexcel A-Level)
Related terms
- Arcsin, arccos and arctan
- area of a triangle
- Asymptotes
- Domain
- Domains of reciprocal functions
- Equations involving multiples of the unknown angle
- Exact values
- Fundamental trigonometric identities
Using Argument in the exam
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