Question

Can someone please help me with this domain, range and function ws??

Answer 1

1.Domain:{0,-3,4,7}
Range:{2,1,-5,4} Yes

2.d:{4,5,1,6}
r:{3,3,3,2} No

3.d:{4,-4,4,-4}
r:{9,0,-5,-9} No

4.d:{5,-2,7,5}
r:{3,7,-2,-3} No