Match the vector field with its graph. F(x,y) = yi? I tried drawing my own graph and got something other than the answer choices
1 Answer
Jul 28, 2018
Immediately, you can tell that vector
That eliminates everything but the bottom lefthand option
Plus, mathematically, the
So, from there, maybe just plug in some values:

#bbF(x,1) = bbi qquad bbF(x,2) = 2bbi# 
#bbF(x,1) =  bbi qquad bbF(x,2) =  2bbi#
That bottom lefthand option looks even more interesting.
In terms of yer confusion , don't count the number of arrows, compare the length of arrows. Arrow length is increasing linearly