CAIE P2 2017 November — Question 2

Exam BoardCAIE
ModuleP2 (Pure Mathematics 2)
Year2017
SessionNovember
TopicModulus function
2 It is given that \(x\) satisfies the equation \(| x + 1 | = 4\). Find the possible values of $$| x + 4 | - | x - 4 | .$$
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