find the domain and range of the following relation {(-2,5), (-1, -3), (-8, 4), (-4, -1), (-7, -9)}

Question

anonymous · Answer

Domain represents all the existing values for x, while the range represents all the existing values for y. All you have to do is list all the first terms in each point for the domain, and do the same with the last terms for the range. (:

anonymous · Answer

Domain is the x-coordinate
therefore Domain X = {-2,-1,-8, -4,-7}

range is the Y-coordinate
therefore Range Y =  {5,  -3,  4, -1, -9}

@trever74

anonymous · Answer

thanks guys and gals! xD