Question

Choose the graph of the function given below.

Answer 1

y = 2 ^(x + 1) + 2

If x = 0, then y = 2 ^(0 + 1) + 2 = 2^1 + 2 = 2 + 2 = 4.

So, study the 4 graphs and look for one which passes through the point (0,4).