Bellringer. Section 2.5 Absolute Value Equations and Graphs Obj: find domain, range and graph absolute value.

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2.5 Absolute Value Functions and Graphs

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Presentation transcript:

Bellringer

Section 2.5 Absolute Value Equations and Graphs Obj: find domain, range and graph absolute value

Graph XY

XY

XY

XY

XY

We have noticed some patterns when graphing absolute value… Absolute value graphs are “V” shaped When there is a negative before the absolute value, the graph is upside down

General Form of Absolute Value Equation M = slope (when m has large absolute value, graph gets narrow. When m has a small absolute value, graph gets wider. When b is positive, graph translates left. When b is negative, graph translates right. When c is positive, graph translates up. When c is negative, graph translates down.

When asked to find the vertex: Vertex =

Homework (Honors) Section 2.5 page 91 (29-32 all, 33 – 42 left column only

Homework Section 2.5, page 90 (2 – 18 even)