Answer:
Three order pairs (0,1), (1,2), (2, 4), (3,8) , (4,16)
Explanation:
y = 2 ^x
When x = 0, y =2^0 = 1
When x = 1, y = 2^1 = 2
When x = 2, y = 2^2 = 4
When x = 3, y = 2^3 = 8
When x = 4, y = 2^4 = 16
So order pairs (0,1), (1,2), (2, 4), (3,8), (4, 16)