Given the equation f=2\,z+{\frac{4\,y}{3}}-{\frac{2\,x}{5}} where x=10.28 \pm 1.96 , y=4.31 \pm 0.53 and z=6.35 \pm 1.24 . What is the absolute uncertainty in f (with the correct number of significant figures)? Question 4 Select one: a. 4 b. 4.0 c. 0.3 d. 0.5 e. 3