Lesson
Lesson-2.1.16- Represent and interpret inequalities, including on a number line. When representing and interpreting inequalities on a number line: ??? open circles should be used to represent strict inequalities () ??? closed circles should be used to represent inclusive inequalities (???, ???) e.g. ??? 3 ??? x < 1
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Lesson-2.1.15- Change the subject of formulas. e.g. change the subject of a formula where: ??? the subject appears twice ??? there is a power or root of the subject.PreviousLesson-2.1.17- Construct, solve and interpret linear inequalities. Examples include: ??? 3x < 2x + 4 ??? ???3 ??? 3x ??? 2 < 7 .Next