hi guys can you please help me with this:
b) if f(x) = |sin(x)|, find f'(x) and sketch the graphs of f and f'. Where is f not differentiable? you don't have to worry about the graphing part.
a website said that the derivative is:
can someone tell me how to get to that, if that's correct? I understand the rule is x/|x| right? Along with chain rule?
there's also this one:
c) If g(x) = sin|x|, find g'(x) and sketch the graphs of g and g'. Where is f not differentiable.
the same website said g' is .
How do I get there?