9. Let the quadratic function f be defined
by f(x) = x^2-3 and let f*-1 be the
inverse functi...
Mathematics, 12.05.2021 01:00 rhettnyah
9. Let the quadratic function f be defined
by f(x) = x^2-3 and let f*-1 be the
inverse function of f. Which of the
following best represents the domain
of f^-1in interval notation?
Answers: 3
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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
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Answers: 1
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