Answer:
The correct answers are C and D
Explanation:
The domain represents the x values. In your situation all real numbers
The range represents the y values that the function can have. In your case all the numbers great or equal to zero.
C and D are true
The domain is all the x values. We can see that allowable x values extend forever negatively and forever positively.
The range is all the y values. We can see that y will never be negative.
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