The range of the function is -8 ≤ y ≤ -3
How to determine the range?
The function that completes the question is added as an attachment
From the attached function, the endpoints of the straight line are:
(-5,-8) and (10,-3)
There are closed circles at the endpoints.
So, we have:
[-5,-8) and (10,-3]
Remove the x values
[-8 and -3]
Express as an inequality
-8 ≤ y ≤ -3
Hence, the range of the function is -8 ≤ y ≤ -3
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