Limits
0
Okay thats what I got:) what about this?
-1?
I guess, can you zoom in
yup
And for these? @Loser66 http://gyazo.com/3436af9e4d0933d31199e3dc2a77fafd http://gyazo.com/7e53b8736f814a412cb36f536d5ed42d
yes
b
-1
a few more!
A)8 B)5 C)DNE
Why is B 5, and why is C DNE?
lim 2+ 7x-9=5 since left right are not equal=> DNE
... this one I keep getting a number on top divided by zero http://gyazo.com/eb27c08bb464cd46c822dc9fb3b2e4d2
simplify it.. expand top.. x^2-64=(x-8)(x+8)
got it:)
http://gyazo.com/e067a267db604f6bd7cfda30f9f52ba9 I know it's A, but I don't know how to solve.
@cinar :D
not cont. at x=-1. because it makes bottom zero look at its graph http://www.wolframalpha.com/input/?i=plot+8%2F%28x%2B1%29-3x
I just set the bottom equal to zero:)
@cinar will you help me with a few more questions then thats it?:) Would you like me to make a new question?
yeah that is the way to do that
ok.. open new page
Join our real-time social learning platform and learn together with your friends!