DETAILS SCALCET9 4.3.045. 0/2 Submissions Used Consider the following. (If an answer does not exist, enter DNE.) F(x) = 2x2 - 6x + 8 (a) Find the interval(s) of increase. (Enter your answer using interval notation.) Find the interval(s) of decrease. (Enter your answer using interval notation) (b) Find the local minimum value(s). (Enter your answers as a comma-separated list.) Find the local maximum value(s). (Enter your answers as a comma-separated list.) (c) Find the inflection point. (X,Y) = Find the interval(s) where the function is concave up. (Enter your answer using interval notation.) Find the interval(s) where the function is concave down. (Enter your answer using interval notation) (d) Use the information from parts (a)-(c) to sketch the graph. Check your work with a graphing calculator of computer MacBook Pro sc 20 DOO (a) Use the information from parts ( 10) to sketch the gre. Check your work with a greaning Cliculet of computer 1:15:37 10 10 4 10 N 10 -2 10 6 10 - 10