Some countries implement income taxes on a progressive scale. Meaning, part of your income can be taxed at one rate and part of your income can be
taxed at a different rate.
Write a piecewise function that represents the following tax scale.

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?