Find the critical values. (Enter your answers as a comma-separated list.)

*x* =

Find the relative maxima.

(*x*, *y*) = (

Find the relative minima.

(*x*, *y*) = (

Find the points of inflection. (Round your answers to one decimal place.)

(*x*, *y*) = ( *x*-value)

(*x*, *y*) = (

(*x*, *y*) = ( *x*-value)