Which of the following represents the graph of f(x) = 4x + 2?

A graph of exponential rising up to the right, through the point 0, negative 3
B graph of exponential rising up to the right, through the point 0, 0
C graph of exponential rising up to the right, through the point 0, 1
D graph of exponential rising up to the right, through the point 0, 3