Question

What is the domain of the relation graphed below?

A. domain:{-5, -4,-3, -2,0, 1, 2, 3, 4, 5}
B. domain:{-3, -2,0, 1,4}
C. domain:{-5, -4,-3, 1, 2,5)
D. domain:{(-5, 0), (-4, 1), (-3, 4), (1, -2), (2, 4), (5, -3)}​

Answer 1

C. (-5,-4,-3,1,2,5) From the graph we can see the following points first come x-axis and Y-axis like (x, y). From graph we can see 6 points they are (-5,6),(-4,1),(-3,4),(2,4),(1,-2),(5,-3) Here the first no. is the domain like in (-5,6). -5 is domain and 6 is range so all the first no. of the points is in option C so it is the domain.