Question

x y
2 2
3 4
4 6
5 8

Which function corresponds with the table?
A) f(x) = x + 2
B) f(x) = 2x - 2
C) f(x) = -2x + 2
D) f(x) = -2x - 1

Answer 1

Letter B

2(2)-2= 2
3(2)-2= 4
4(2)-2=6
5(2)-2=8