Please help I want to post a picture but Jiskha doesn't allow me so I just describe what I see.the derivative tangent line curve start at (0,1/2). It curve downward pass the x-axis at (1,0)until it reach a local minimum at (2,-1)then it curve upward until it reach a local maximum at(4,1)then it curve downward pass the x-axis at (5,0) and it stop at (6,-2)

Question

The graph of a function f is shown.
(a) On what intervals is f increasing? (Enter your answer using interval notation.)
On what intervals is f decreasing? (Enter your answer using interval notation.)



(b) At what values of x does f have a local maximum or minimum? (Enter your answers as a comma-separated list.)
x =

Answer 1

a) f increase at(0,1]U[3,5)
a)f decrease at (1,3]U(5,6]
b) local max and min are at 1,3,5