Which statements about the graph of the function f(x) = –x2 – 4x 2 are true? Select three options. The domain is {x|x ≤ –2}. The range is {y|y ≤ 6}. The function is increasing over the interval (–[infinity] , –2). The function is decreasing over the interval (−4, [infinity]). The function has a positive y-intercept.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.

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All of the following items are important to know when diagnosing an engine driveability problem except for thea. type of gasoline usedb. brand of engine oil usedc. temperature of the engine when the problem occursd. list of previous repairs