13. If f(x)= 3x+2, what is the equation for $1(x)? +4x)= x-2
3
O
x² + 2
t-1(x)=
3
F"(x) = -2
2.
F'(x)=
2.
* + 2

The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06