AsianAtari AsianAtari

30-01-2017
Mathematics

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Given the following absolute value function find the range.
ƒ(x) = |x + 5| - 8
Range: [5,∞)
Range: [-5,∞)
Range: [-8,∞)
Range: [8,∞)

Respuesta :

LammettHash LammettHash

30-01-2017

By the definition of absolute value, [tex]|x+5|\ge0[/tex]. So if the least number is 0, then the least number for [tex]f(x)=|x+5|-8[/tex] is -8. This means the range is [tex][-8,\infty)[/tex]

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