Graphs of Functions (AQA A-Level Mathematics): Flashcards

Points where two functions intersect on a graph

$x$-coordinates where $y = f(x)$ and $y = g(x)$ intersect

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

Solutions to the equation

$x$-coordinates of intersection points

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

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

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

Each side of equation as a function on same graph