The domain of the function f(x) is [6,infinity),and range is [-3,infinity). what are the domain and range of the function f^-1(x)?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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?