1. Country X is charge its citizens based on the schedule (piecewise-defined) below:

where is the taxable income of an individual. How much tax will be paid if an individual’s taxable income is $18,500?

1. Country X is charge its citizens based on the schedule (piecewise-defined) below:

where is the taxable income of an individual. How much tax will be paid if an individual’s taxable income is $35,500?

1. Country X is charge its citizens based on the schedule (piecewise-defined) below:

where is the taxable income of an individual. How much tax will be paid if an individual’s taxable income is $50,000?

1. Mall X has a 3-day sale based on the schedule (piecewise-defined) below:

where is the amount of shopping expense of a customer. How much discount will Tyrone have if he spend $6300?

1. Mall X has a 3-day sale based on the schedule (piecewise-defined) below:

where is the amount of shopping expense of a customer. How much discount will Elena have if she spend $800?

1. Mall X has a 3-day sale based on the schedule (piecewise-defined) below:

where is the amount of shopping expense of a customer. How much discount will Ana have if she spend $7,500?

1. Country X is charge its citizens based on the schedule (piecewise-defined) below:

where  is the taxable income of an individual. How much tax will be paid if an individual’s taxable income is $25,500?

1. Mall X has a 3-day sale based on the schedule (piecewise-defined) below:

where is the amount of shopping expense of a customer. How much discount will Fiona have if she spend $15000 ?

1. Country X is charge its citizens based on the schedule (piecewise-defined) below:

where is the taxable income of an individual. How much tax will be paid if an individual’s taxable income is $27,750?

1. Mall X has a 3-day sale based on the schedule (piecewise-defined) below:

where is the amount of shopping expense of a customer. How much discount will Joerge have if he spend $1500?