4. Linear Functions

4.01 Functions and relations

4.02 Domain and range and set notation

4.03 Evaluating functions

4.04 Review: Graphing linear relationships from a table of values

4.05 Review: Slope as rate of change

4.06 The slope formula

Investigation: Exploring slopes and equations of lines

4.07 Slope-intercept form

4.08 Standard form

Investigation: Relationship between shoulder span and height

4.09 Point-slope form

4.10 Graphical solutions to linear equations or inequalities

4.11 Graphing linear inequalities in two variables

4.12 Modeling linear relationships

4.13 Comparing linear relationships

United States of America PA

High School Core Standards - Algebra I Assessment Anchors

4.11 Graphing linear inequalities in two variables

Interactive practice questions

Is $\left(6,20\right)$(6,20) a solution of $y$y $\ge$≥ $4x+5$4x+5?

$no$

A

$yes$

B

Easy

< 1min

Is $\left(3,2\right)$(3,2) a solution of $3x+2y$3x+2y $\ge$≥ $12$12?

Easy

< 1min

Which of the following points satisfies the inequality $x-y>7$x−y>7?

Easy

< 1min

Which of the following points satisfies the inequality $y>2x$y>2x?

Easy

< 1min

Outcomes

CC.2.2.HS.D.10

Represent, solve and interpret equations/inequalities and systems of equations/inequalities algebraically and graphically.

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