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Assoli18 [71]
3 years ago
14

What is the domain of y= square root x+7+5?

Mathematics
1 answer:
algol [13]3 years ago
7 0

Answer:

Domain = {x /x ≥ -7}

Step-by-step explanation:

The given function y = \sqrt{x+7}  + 5

Inside the square, negative will not come.

First let's find the domain. x + 7 must be greater than or equal to 0.

x + 7 ≥ 0

Solving x, we get

x ≥ -7

Domain = {x /x ≥ -7}

Hope this will help you.

Thank you.

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