Mathematics, 22.11.2020 03:50 natd299736
Which of the folowing equation is an example of inverse variation between the variables x and y?
a. y = x+9
b. y =9/x
c. y = x/9
d. y = 9x
Answers: 3
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Find the cosine function that is represented in the graph.
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F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?
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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
Which of the folowing equation is an example of inverse variation between the variables x and y?
a....
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