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frutty [35]
3 years ago
12

What is the domain of the function y=√4x+8 Can you show your work too, please? (:

Mathematics
1 answer:
kirill115 [55]3 years ago
6 0
y=  \sqrt{4(x+2)}
y = 2 \sqrt{x+2}

The domain would be -2, the x-intercept. 
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Margarita [4]

Answer:

[-8, 7]

Step-by-step explanation:

The range is the set of values used for the y-coordinates of the all the points of the function.

The highest value of the function is at point (8, 7), so the greatest value y has is 7.

The lowest point of the function is at point (-3, -8), so the least value of y is -8.

Range: [-8, 7]

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