I am priyanka. Can you please solve like this way my professor did in other attached file.

Problem 2 ( 24 points) Let f(x) = x4 - - x +7+1 1. Locate the critical points 2. Determine the intervals on which the function is increasing and decreasing 3. Determine the intervals on which the function is concave up or concave down. 4. Find the Max and Min of the Function 5. Identify any inflection points 6. Find the y intercept and some points and Graph the function