SOLUTION: Hi Turtors: I am trying to understand functions and I know that "y=0 is a horizontal line." Is y=0 a function? will the domain be 0 and the range 0? Help! thank you

Algebra.Com
Question 11871: Hi Turtors:
I am trying to understand functions and I know that "y=0 is a horizontal line." Is y=0 a function? will the domain be 0 and the range 0? Help! thank you

Answer by jkountz(1)   (Show Source): You can put this solution on YOUR website!
Yes it is a function. It is called the Zero function. It's domain is all reals and its range is {y| y=0}

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