"The bias is again adjusted to keep the output negative until x has reached 2." What does this mean?

Course Q&A Machine Learning Specialization Advanced Learning Algorithms
1

Hey, I’m doing the unit on ReLU and theres this phrase in the practice lab that I don’t understand as it refers to the flat line in the ReLU graph.

Thank you

2

The weight (slope) and bias (y intercept) values control where the ReLU function is non-zero.