Question

calc help #2

Answer 1

umm, what's the question?

Answer 2

the picture

Answer 3

Sketch,
y = x - sin(x) , [0,2pi]

Answer 4

Not x+sinx?

Answer 5

If the funtion does not have critical points, it does not have a min or max either.

Answer 6

no, a max or min happens at critical points, the tangent there is horizontal, and the function changes inc/dec

Answer 7

\[y = x+\sin(x)\]
\[y'=1+\cos(x)\]
\[y ''=-\sin(x)\]

Answer 8

I would first notice that there are no asmytotes, function is always defined

Then, plot the points on the ends, y(0) and y(pi)
points (0,0) and (pi , pi)