please help with this homework practice problem, thank you!

2 . For the function f(x ) = X3 - 3x 2+4 a ) compute f' (x ) and * " ( x ) b ) Find the critical values of *(x ) C ) Determine and state interval notation Where key is increasing I decreasing 2 ) using interests part c State / any relative minimal maxima of rox) in ordered pair form () Determine and state in interval notation where rex ) is concave up / down () using part ( e), state any inflection Points Jor fix) in ordered pair form ")using parts (b - f ) , sketch a graph by rexs. Make sure to label the relevant Points on the graph