In this problem, because we are plugging in -∞, we don’t want x in the denominator to begin with. Once we plug -∞ in, the negative sign turns the whole thing into a fraction for you.
(Click image to enlarge.)
Calculus HW 2.3 #50
Leave a Reply
In this problem, because we are plugging in -∞, we don’t want x in the denominator to begin with. Once we plug -∞ in, the negative sign turns the whole thing into a fraction for you.
(Click image to enlarge.)