Is the following set of ordered pairs a function: (4,5),(3,4),(-2,5),(6,-8),(5,1)? Algebra Expressions, Equations, and Functions Functions on a Cartesian Plane 1 Answer Konstantinos Michailidis Nov 4, 2015 Yes, it is a function with domain {4,3,−2,6,5} and range {5,4,5,−8,1} Answer link Related questions How do you plot a function on a cartesian plane? What does (x,y) mean? How do you plot (1,−4) on the coordinate plane? Where is the x-axis and y-axis located? What is the input and the output for the points (2,3) and (−4,0)? How would you create a (x,y) table for the equation y=2x−1? Which quadrant does (−3,4) lie in? How would you plot the point (−4,0) on the cartesian plane? How do you find the polynomial function whose graph passes through (2,4), (3,6), (5,10)? What are the asymptotes of (x^2+4)/(6x-5x^2)? See all questions in Functions on a Cartesian Plane Impact of this question 5042 views around the world You can reuse this answer Creative Commons License