Mathematics, 05.09.2020 02:01 coolkitty35
The function f(x) = 2x + 4 is restricted to a domain interval of –2 < x < 2. Is the domain over the interval continuous or discrete, and what is the range of the function?
Answers: 1
Mathematics, 21.06.2019 21:30
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
Mathematics, 22.06.2019 02:00
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
Mathematics, 22.06.2019 02:30
Ken earned $128 from his part-time job this summer. he spent 25% of his money on games. he is going to donate 1/6 of the remaining money to charity. how much money will the charity receive?
Answers: 1
Mathematics, 22.06.2019 05:30
Jonathas wants to get a cell phone. the phone costs $59 and the plan costs $39 per month.
Answers: 2
The function f(x) = 2x + 4 is restricted to a domain interval of –2 < x < 2. Is the domain ove...
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