Question

What is the range of the function: {( 1 , 2 ) , ( 2 , 4 ) , ( 3 , 6 ) , ( 4 , 8 )}

Answer 1

C.
Range is all the outputs or y values.

Answer 2

(x,y)
y is normally output or range

collect the 2nd numbers

2,4,6,8
C