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

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

1010: 3030

is it i think