How Would The purpose of this selection be different, if the author had relied more heavily on descripition than on dialoglue?

in my opinion, ap calculus was the most difficult. i often struggled with it a lot. however, i have gotten a lot better.

what

explanation:

. 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.