Identify, draw, and understand the graphs of these types of functions: (a) linear (b) quadratic. You need to know about symmetry and roots, but turning points are not necessary to understand.

Quick explanation

Identify, draw, and understand the graphs of these types of functions: (a) linear (b) quadratic. You need to know about symmetry and roots, but turning points are not necessary to understand

• This point belongs to Sketching curves, especially Sketching curves outcomes.
• You need to be able to identify, draw, and understand the graphs of these types of functions: (a) linear (b) quadratic. You need to know about symmetry and roots, but turning points are not necessary to understand.
• The key ideas to know are Sketch, Show, and Describe.
• Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.