Functions and Graphs
S3 (3e) to S4 (2de) · 🔢 Mathematics
Understand function notation, linear and quadratic functions, domain, range, and graphical interpretation.
- Questions
- 20, in 5 parts: Concept of a Function · Linear Functions and Slopes · Trick Questions · Quadratic Functions and Parabolas · Graph Transformations
- Chapter
- Functions
- Game
- Citadel
- Pack language
- English
A taste of what is inside
- In mathematics, a function assigns to each input 'x' in its domain:At least two outputsExactly one unique output 'y'Multiple different outputsZero outputs
- In the standard slope-intercept form equation y = mx + c, what does 'm' represent?CurvatureGradient (slope)x-intercepty-intercept
- Does the vertical equation x = 4 define a valid single-valued function y = f(x)?No, it fails the vertical line testNo, unless x is negativeYes, it is a constant functionYes, it is a linear function
How to get it
In your game (full version): ⚙️ Settings → 📚 Question bank, choose this pack, then “Buy”. The payment opens in your browser; the pack then installs itself and stays available on every device of your licence.
Try Citadel: the free demo