Find the transition points. y = 7x3 + 168x?
(Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list)
-8,7168
Incorrect
Find the interval(s) of increase.
(Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (**). Use the symbol oo
for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the
interval is open or closed. If the interval does not exist, enter %).
X E
Incorrect
Find the interval(s) of decrease.
(Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol o
for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "(", "l'" depending on whether the
interval is open or closed. If the interval does not exist, enter %).