Absolute Value Functions
New Zealand
Level 7 - NCEA Level 2
Solutions to 1-variable Linear Absolute Value Functions
Interactive practice questions
How many solutions will the equation $\left|x\right|=a$|x|=a, where $a$a is a positive number, always have?
Easy
< 1min
For which value(s) of $b$b does the equation $\left|x\right|=b$|x|=b have only one solution?
If there is more than one value, write all the values on the same line, separated by commas.
Easy
1min
Consider the equation $\left|x+7\right|-8=2$|x+7|−8=2.
Easy
2min
Solve the equation $\left|x\right|=8$|x|=8.
Write both solutions as equations on the same line separated by a comma.
Easy
< 1min
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