Mathematics A-Level
graphical solutions
What graphical solutions means in Mathematics A-Level, as defined for WJEC.
Definition of graphical solutions
Check what you remember
Read the wording for your board, then hide it and explain graphical solutions in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: WJEC
Estimating or analysing roots by sketching two well-understood curves and locating where they meet.
Topics that use graphical solutions
- Algebra and Functions (AS Unit 1: Pure Mathematics A) (WJEC A-Level)
Related terms
- algebraic division
- Asymptotes
- boundary curves
- Completing the square
- conjunction
- critical values
- curve sketching
- dashed and solid lines
Using graphical solutions in the exam
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