SOLUTION: How do you graph the relatin (0,0), (2,4), (-4,0), and find the domain and range.It asks you to determine whether the relation is a function or not. I am totally lost. Please help!

Algebra ->  Graphs -> SOLUTION: How do you graph the relatin (0,0), (2,4), (-4,0), and find the domain and range.It asks you to determine whether the relation is a function or not. I am totally lost. Please help!      Log On


   



Question 214116: How do you graph the relatin (0,0), (2,4), (-4,0), and find the domain and range.It asks you to determine whether the relation is a function or not. I am totally lost. Please help!
Thank you!
This is not from a book. It was a worksheet given to me.

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Simply plot the points given. The domain is the set of all x values while the range is the set of all y values of the given points. So we get:

Domain: {0, 2, -4}

Range: {0, 4}


Take note that each value of 'x' only maps to one 'y' value. So this means that the relation is a function.