Question 11 Suppose we know for some function that
F"(x) = (x - 1)(x+2)(x - 5)2.
Note that the zeros of f" are x = -2,1, and 5. Determine the concavity off. the original function, on each of the given intervals.
(-2,-2)
~(-2.1)
A. Concave down
B. Concave up
(1.5)
(5,-)

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Find the value of x. give reasons to justify your solutions! h ∈ ig

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months