Luis2737
25.06.2019 •
Mathematics
What is the domain of y= square root x+7+5?
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Ответ:
Domain = {x /x ≥ -7}
Step-by-step explanation:
The given function y =
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.
Ответ:
x > -7
Step-by-step explanation:
x is less than or equal to -7
Ответ: