Is the relation 2y=7+(x−3)2 a function? Algebra Expressions, Equations, and Functions Vertical Line Test 1 Answer Nghi N. May 26, 2015 Yes, it is a function. Answer link Related questions What is Vertical Line Test? What is an example of a graph that fails the vertical line test? How do you use the vertical line test? When is a relation a function? How do you determine if the following sets of points is a function: {(2,3),(−1,3),(4,7),(−1,5)}? Why does the vertical line test work? Does a linear graph pass the vertical line test? Does a vertical line pass the vertical line test? What is the vertical and horizontal line tests for 1-1 function? Is {(–2, 4), (5, 8), (3, 6), (5, 9)} a function? See all questions in Vertical Line Test Impact of this question 2153 views around the world You can reuse this answer Creative Commons License