Linear equations (one variable)

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What is a linear equation in one variable?

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Tags

CCSS.6.EE.B.7

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What does the absolute value of a number represent?

Back

Tags

CCSS.6.NS.C.7C

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What does it mean if an absolute value equation has no solution?

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How do you check for extraneous solutions in absolute value equations?

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To check for extraneous solutions, substitute the found solutions back into the original equation to see if they satisfy it.

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What is the graphical representation of an absolute value function?

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The graph of an absolute value function is a V-shape, opening upwards, with the vertex at the point where the expression inside the absolute value equals zero.

Tags

CCSS.HSF-IF.C.7D

Front

What is the significance of the constant on the right side of an absolute value equation?

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The constant on the right side of an absolute value equation indicates the distance from the value inside the absolute value to zero.