Which function can be used to model the monthly profit for x trinkets produced?
A
f of x is equal to negative 4 open paren x minus 50 close paren open paren x minus 250 close parenB
f of x is equal to 1 twenty-eighth open paren x plus 50 close paren open paren x plus 250 close parenC
f of x is equal to negative 1 fourth open paren x minus 50 close paren open paren x minus 250 close parenD
f of x is equal to 28 open paren x plus 50 close paren open paren x plus 250 close paren