Test yourself on Graphical Solutions with exam style questions, marked instantly.
Flashcards that come back just before you would forget them.
A revision plan that remembers what you know and shows what to do next.
See which topics you have nailed and which need another look.
Quiz yourself on Graphical SolutionsGet your flashcardsBuild my revision planTrack my progressMethod 4: Solving Inequalities Graphically (Higher tier)
- Plot boundary line (solid if ≤ or ≥, dashed if < or >)
- Choose test point not on the line (often use origin if convenient)
- Substitute coordinates into inequality
- Shade correct region: if test point satisfies inequality, shade that side
- Check solution by testing another point in shaded region
Make this stick
Signing in gives access to all PrepWise features.