A machinist is required to manufacture a circular metal disk with area 700 cm². (a) What radius produces such a disk? (Round your answer to four decimal places.) 14.9271 ст (b) If the machinist is allowed an error tolerance of ±9 cm² in the area of the disk, how close to the ideal radius in part (a) must the machinist control the radius? (Round your answers to four decimal places.) 14.8308 cm<r<15.0227 cm (c) In terms of the ε, & definition of lim f(x) = L, what is x? O area ◇ target radius O radius O target area ◇ tolerance in the area What is f(x)? O area O target radius O radius ◇ target area tolerance in the area x-a What is a? area target radius radius target area tolerance in the area What is L? area target radius radius target area tolerance in the area What value of £ is given? cm2 What is the corresponding value of 5? (Round your answer to four decimal places.) cm