can you please help me solve this?

Consider the function below. (Round the answers to three decimal places. If you need to use or -, enter INFINITY OR INFINITY) X) - 4 + 2x2 (a) Find the intervals of increase. (Enter the interval that contains smaller numbers first.) (UNFINITY YUCO Find the intervals of decrease (Enter the interval that contains smaller numbers first) ( INFINITY (b) Find the local minimum value. x Find the local maximum values X (smaller x value) X (larger x value) (c) Find the inflection points X > (smaller y value) x) (larger x value) X Find the interval the function is concave up. Find the intervals the function is concave down. (Enter the interval that contains smaller numbers first Joul