What is the rule for the sequence with the first four terms below?0.5, 0.25, 0, –0.25f(x)= 0.75-0.25xf(x)=0.5-0.25xf(x)= 0.75(-0.25)^xf(x)= 0.5(0.25)^x

The answer is f(x) = .5 + (x-1) (-.25)=0.75-0.25 x