Mathematics - PearsonAccess.com

Objective 2What is the parent function of this graph?y54321–5 –4 –3 –2 –1 0 1 2 3 4 5–1–2–3y = x – 4x–4–5Since the graph of y x 4 is a line, its parent function is thelinear parent function, y x.yParentfunction54321–5 –4 –3 –2 –1 0 1 2 3 4 5–1y = x–2–3y = x – 4x–4–5What is the parent function of the equation y 2 x 7?3Since the equation y 2 x 7 is a linear function, its graph is a3line. Its parent function is the linear parent function, y x.y987654321–9 –8 –7 –6 –5 –4 –3 –2 –1 0 1 2 3 4 5 6 7 8 9–1Parentfunctiony = – x + 723–2–3–4–5–6–7–8–9y = xx37