Suppose the percentage of high income women over 75 increased to 4.5 percent in 2010. if this trend continues, what would be the percentage in 2015?

4.75% in 2015 is the answer.

Step-by-step explanation:

From the graph attached in the question data of 2000 tells that percentage of high income women over 75 was 4%.

Then in 2010 the percentage increased to 4.5%

If this trend continues then in 2020 the percentage will go up to 5%.

Means in every gap of 10 years there is an increase of 0.5%.

Therefore increase of percentage in 5 years will be 0.5/2 = 0.25%

If we add 0.25% in the percentage of 2010 then the data we get will be of 2015.

So the percentage of high income women over 75 will be 4.75% in year 2015.

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: