Given taht the absolute value of (4x^2 - 16) determine where it is not differntiable?
a) At x = -2
b) f (x) is everywhere differentiable
c) At x = -2 and at x = 2
d) At x = 2
e) At x = 4

Question

anonymous · Answer

btw after this can u pleaseeee help me with anotehr question

myininaya · Answer

find where you have sharp turns

anonymous · Answer

lemme graph it now

myininaya · Answer

just set the inside of |  | =0 and solve for x to find where f is not differentiable

anonymous · Answer

so x=2

myininaya · Answer

what about x=-2?

anonymous · Answer

is it both...i grahed it and it has sharp turns at x= 2 adn -2

myininaya · Answer

yes the answer is c

anonymous · Answer

thank u....may u help me w/ anotehr problem