The sequence represents the diameters of circles used to create an art project: 2.5cm, 3.1cm, 3.7cm, 4.3cm. Let f(n) represent diameter in centimeters and n the term number in the sequence. Which equation represents the sequence of diameters F(n)= 0.6n + 1.9
F(n)= 0.6n +2.5
F(n+1)= f(n)+1.9
F(n+1)= f(n)-0.6