Hi, really stuck with this question. thank you.

The graph of the function y = 4* does not pass through the origin. Which two of the following statements are valid explanations for this? Select one or more: When y=0, x=0 4% is never zero When x=0, y#0 4* is always greater than or equal to 1 4% is zero when x=0 When x=0, y=4