I Could really use some help on this one thank you ...

'5 ' M Inbox[682) sarIqunharnisct I E in do list, Gougle Docs " HW 22 X n Homework Help 7051A fror ' consider the funmion below -l- V X 6 9 O ' wehassign.net/web/Student/AssignmentrResponses/submit7dep:16096665 M if ' : 1. L4 "' Consider the function below. (If an answer does not exist, enter DNE.) f(x) = x3 7 12x + 5 (a) Find the interval of increase. (Enter your answer using interval notation.) (foo,7\\/E)U(\\/g,oo) X Find the interval of decrease. (Enter your answer using interval notation.) (46m) X (b) Find the local minimum Value(s). (Enter your answers as a commarseparated list.) Find the local maximum value(s). (Enter your answers as a commaaseparated list.) (c) Find the inflection point. Gay) :( ) Find the interval where the graph is concave upward. (Enter your answer using interval notation.) Find the interval where the graph is concave downward. (Enter your answer using interval notation.) (d) Use the information from parts (ch) to sketch the graph. Check your work with a graphing device if you have one. '5 ' M Inbox[682) farmunhamisct I E Lu do list, Gougle Docs \" HW 22 X n Homework Help *QSLA fror ' cansiderlhe function below + V X e 9 O ' wehassign.net/web/Student/AssignmentrResponses/submwMep6096665 if ' : 1. L4 ' ' ' (d) Use the information from parts (5)7(c) to sketch the graph. Check your work with a graphing device if you have one. 1/ 20 y