How much more is 41,000 than 19,875
2 answers:
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Answer:
Domain- [-4,∞) ; Range- [-2,∞)
Step-by-step explanation:
For Domain, we need to find the range of value for x,
As the value for x+4 should be positive or 0 because it is under the square root bracket sign.
x ∈ [-4,∞)
For the range of values, we need to find all the possible value of y
As the value given by the square root will always be greater than equal to 0.
Therefore ,
y ∈ [-2,∞)