Answer each question step by step please

1 a) b) c) d) e) Consider the function y=e (2 points) Find the interval(s), if any, where the graph is increasing. Your solution must be supported by the appropriate \"Derivative Test.\" (2 points) Find the interval(s), if any, where the graph is decreasing. Your solution must be supported by the appropriate \"Derivative Test.\" (2 points) Find the interval(s), if any, where the graph is concave up. Your solution must be supported by the appropriate \"Derivative Test.\" (2 points) Find the interval(s), if any, where the graph is concave down. Your solution must be supported by the appropriate \"Derivative Test.\" (2 points) Find the local extrema of the graph (if any) and indicate whether each is a minimum or maximum. Your solution must be supported by the appropriate \"Derivative Test.\