Question

What is the range of the given function? {(–2, 0), (–4, –3), (2, –9), (0, 5), (–5, 7)}

Answer 1

range is output
(x,y)
y=mx+b aka
f(x)=somethingx

y=output
(x,range)
look at the secondn numbers

range={0,-3,-9,5,7}
arrange them in increaseing order (for nicity)
range={-9,-3,0,5,7}