After this introduction, Anil talked about the well-oiled wrestlers who were grunting, lifting and throwing each other about. I didn' have much to say. Anil walked away. I followed casually. What is the meaning of grunting?

what are the choices and the passage take a picture

what are you asking?

thats just how it be sometimes

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.