Solving Equations Graphically (Edexcel A-Level Mathematics): Quizzes

Finding where two functions intersect

The $x$-coordinates of intersections

Where $y = f(x)$ crosses the $x$-axis

$x = -2$ and $x = 3$

2

$x = -2$, $x = 1$, and $x = 2$

$x^3 - 5x - 2 = 0$

When intersection is between grid points

$y = x^2 - x - 6$ and $y = 2x$

Quadratics, cubics, and reciprocals