Find the end behavior of the polynomial function y = x3 + 3x2 - 8x. f(x) –

→-- as x — and f(x) —as X →

f(x) > 0

--- as x and f(x) → as x00

O f(x) →-- as x → -- and f(x) —-00 as x 700

O f(x) --- as x and f(x) — as x-00

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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?

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work