Given the graph of f ′(x), the derivative of f(x), which of the following statements are true about the graph of f(x)?

graph is parabola with x intercepts at x equals 0 and 3 and vertex at x equals 1.

the graph of f has a critical point at x = 0.
the graph of f has a critical point at x = 1.
the graph of f has a point of inflection at x = 1.
i only
ii only
iii only
i and iii only

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Explain why the factor 1.5 is broke. into two numbers in the model.

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.