Mathematics for IGCSE & O level - Sketching Curves (Section 1 - No. 37)
To sketch a graph of the form y = ax² + bx + c, which of the following are helpful to identify? (Select all that apply)
The axis of symmetry.
The vertex (turning point)
The asymptotes.
The y-intercept.
Selitys
The axis of symmetry, the vertex and the y-intercept are key.