Chapter 11: Graphing. Bar Charts Pie Charts Line Graphs.

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Presentation transcript:

Chapter 11: Graphing

Bar Charts

Pie Charts

Line Graphs

Number Line

Represent x =

Represent x ≥

Represent x >

Equal to, use closed circle Greater than or less than, but not equal to, use open circle

Terms to Know Equality – The state of being equal; shown by the equal sign. Graphing – Showing on a number line the relationship of a set of numbers. Solution – The value of a variable that makes an open statement true. Inequality – Two quantities that are not the same; show by the less than, greater than, and unequal to sign., ≠

Equation Practice X = X + 2 = 8 x + 2 – 2 = 8 – 2 x = 6

More practice 3 – x = 12 3 – x + x= 12 + x 3 – 12 = 12 + x – = x

Inequalities Practice X + 4 < 9 X + 4 – 4 < 9 – 4 X < 5 X – 7 > 12 X + 7 – 7 > X > 19

Homework: Will Be Collected P 315 # 1, 2, # 1, 2, 3, 9, # 1 – # 1 – 15 odd