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legl
1.7 Solve Absolute Value Equations and Inequa ities
Objective: You will solve absolute value equations. and absolute value inequalities.
Denition of Absolute Value dis+ooce a numb: r is «hung on o w u no: lxl
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Equation = 8 MM
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Graph
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218 IE I I. IE I.
Objective: Represent relations 8. graph linear functions so you can model changes In elevation
Def, Of Relation A mapping, or pairing, of input values with output values.
Def. of Domain The set of leUT values. (x)
Def_ of Range he
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2.: ikrhfLin rE i
Objective: You will graph linear equations in slope-intercept or standard form.
Def. Of Parent Function The most BASIC function in a "family"
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Linear Parent Function f(x) 2 x
Of...
y 2
i
Ex. 1) Graph the equation.
Denition of Absolute Value: Distur
Absolute Value Parent '3
Funcon:
Graph:
Namo vorfnx 8. Axis of Symmetry!
Vertex of an abs. val. function: .
Transformations:
Graph of y =a|x-h| +k
Vertex:
aisthe:
What does the graph look like whe