Sketching graphs

Specialist Mathematics · Unit 2 — Complex numbers, further proof, trigonometry, functions and transformations · Trigonometry and functions

Learning objectives (2)

LO-1Understand and use the relationship between the graph of 𝑦 = 𝑓(𝑥) and the graphs of 𝑦 = 1 𝑓(𝑥), 𝑦 = |𝑓(𝑥)| and 𝑦 = 𝑓(|𝑥|).LO-2Use and apply the notation |𝑥| for the absolute value for the real number 𝑥 and the graph of 𝑦 = |𝑥|.

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