The table below shows a certain state's income tax rates for individuals filing a return Complete parts ( A ) through ( D ) below SINGLE , MARRIED...

could you please solve this calculus problem, im having a lot of trouble and dont know how

The table below shows a certain state's income tax rates for individuals filing a return Complete parts ( A )through ( D ) belowSINGLE , MARRIED FILING SEPARATELY , OR HEAD OF HOUSEHOLDoverBut Not OverTax Due IsSO$12 5003.5% of taxable income$12 500$50.000$525 plus 5 .55% of excess over $12 500$50 000$1357 50 plus 6 8% of excess over $50 090SINGLE , MARRIED FILING SEPARATELY , OR HEAD OF HOUSEHOLD( A ) Write a piecewise definition for T ( x ) , the tax due on a taxable income of * dollarsif OSX5 12.500T ( X )if 12.500 * * 5 50.000if 50.000 ex( Use integers or decimals for any numbers in the expressions . )