Which function is the inverse of f of x is equal to negative 5 x minus 4 ?
A
f inverse of x is equal to negative 4 x plus 5B
f inverse of x is equal to negative 1 fifth x minus 4 fifthsC
f inverse of x is equal to 4 x plus 4D
f inverse of x is equal to negative 1 fifth x plus 4 fifths