Answer:- The correct answer is ‘y = ’ The range of a function is the set of all possible outputs of the function. The range of a square root function is all non-negative numbers. Therefore, the range of the function y = √(x-5) includes -4 because -4 is a non-negative number.
The other functions do not include -4 in their range. The function y = √x-5 has a range of all non-negative numbers greater than or equal to 0. The function y = √x+5 has a range of all non-negative numbers greater than or equal to 5. The function y = √(x+5) has a range of all non-negative numbers greater than or equal to 0.
Leave a Reply