Generalize if and use it to evaluate at .
For unlimited access to Homework Help, a Homework+ subscription is required.
(a) Suppose that f is differentiable on R and has two roots. Show that has at least one root.
(b) Suppose f is twice differentiable on R and has three roots. Show that has at least one real root.
(c) Can you generalize parts (a) and (b)?
Use the given graphs of and to evaluate each expression, or explain why it is undefined.
the graph of g consists of two straight lines and a semicircle. use it to evaluate each integral.