Use the drop-down menus to describe the key aspects of the function f(x) = -x? - 2x - 1.
The vertex is the
The function is increasing
The function is decreasing
The domain of the function is
The range of the function is

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.