F (×) = 2×+5 domain ={-3,-2,-1,0,1,2,3}

A.2×+5
=2(-3)+5
=(-6)+5
=-1
b.2×+5
=2(-2)+5
=(-4)+5
=1
c.2×+5
=2(-1)+5
=(-2)+5
=3
d.2×+5
=2(0)+5
=0+5
=5
e.2×+5
=2(1)+5
=2+5
=7
f.2×+5
=2(3)+5
=6+5
=11