1 Answer

Harjot · Answer 1 · 2021-03-19T09:21:11+0000

Answer:

(-7, 9]

Explanation:

Assuming you want an answer in interval notation:

W is less than or equal to 9 >>
$w \leq 9$

W is greater than- 7 >>
-7 < w

Combine the two >>
$-7 < w \leq 9$

So in interval notation, (-7, 9]

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