3. If the parent function is y = 2x, which is the function of the graph?

A. y = 2^x − 1 + 2

B. y = 2^x − 2 + 1

C. y = 2^x + 2 + 1

D. y = 2^x + 1 + 2

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?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Need solving this 2nd limit problem.