Asked by Tammy
Which one is a function?
{(7,5),(-6,0),(2,3)}
{7,-6,2,-7}
I think its the first one.
{(7,5),(-6,0),(2,3)}
{7,-6,2,-7}
I think its the first one.
Answers
Answered by
Henry
The vertical line rule: If you graph a
function and draw a vertical line through it, it will intersect the graph
at only one point.
If you draw a vertical line through the
graph of an X-Parabola, it will intesect at two points. There, the
X-parabola is not a function.
Yes, your answer is correct!
function and draw a vertical line through it, it will intersect the graph
at only one point.
If you draw a vertical line through the
graph of an X-Parabola, it will intesect at two points. There, the
X-parabola is not a function.
Yes, your answer is correct!
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