What is the domain and range of $y= - | x + 3 | - 8$ ?

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Answer 1 · 2017-02-04T14:35:27

Domain is easy. Since there are no fractions, logs or roots involved, $x$ may have any value

Range :
$|x+3|>=0->-|x+3|<=0$

Subtract $8$ on both sides:
$-|x+3|-8<=-8$

So the range is $[-8to-oo]$

What is the domain and range of y= - | x + 3 | - 8y= - | x + 3 | - 8?