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Julli [10]
3 years ago
9

What is the domain of the function y= the square root of x+6-7

Mathematics
2 answers:
marta [7]3 years ago
5 0
Domain of y = sqrt(x + 6) - 7 <br><br>
Finding domain is trying to check the following valid conditions <br>
<br>
condition 1: check for x such that the value in square root must greater or equal to 0 <br>(applicable here) <br>x + 6 >= 0<br>x > -6  ... this is the answer<br><br>
condition 2: check for x such that the divisor must not be zero <br>(not applicable here)   <br><br>
condition 3(misc) : check some functions <br>for example ... log(0) is invalid...<br>
Diano4ka-milaya [45]3 years ago
4 0
X>-6 is what i believe the answer is.
hope this helps!

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