Given the set of ordered pairs { ( -2, -4 ), ( -1, -1 ), ( 0, 2 ), ( 1, 5 ), ( 2, 8 ) }, can this be considered as a function?


No. There is no pattern in terms of its x and y values.


Yes. Since no value coming from the domain was repeated.


No. They will not result in a straight line when graphed.


Yes. Since when you plot the points in a Cartesian plane, two of the given points will pass

through a vertical line.