A company finds that if it charges x dollars for a cell phone, it can expect to sell 1,000 - 2x phones. The company uses the function r defined by f(x) = x - (1.000 – 2x) to model the expected revenue, in dollars, from selling cell phones at x dollars each.
1. Is OSX s 600an appropriate domain for the function r? Explain your reasoning
True
False

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)