A Company Makes Computer Chips From Square Wafers Of Silicon A Process Engineer Wants To Keep The Side Length Of A Wafe 1 (43.69 KiB) Viewed 69 times
A company makes computer chips from square wafers of silicon. A process engineer wants to keep the side length of a wafer very close to 20 mm and needs to know how the area A(x) of a wafer changes when the side length x changes. Find A'(20) (in mm²/mm). A'(20) = mm²/mm Explain the meaning of A'(20) in the context of this problem. O A'(20) represents the rate at which the side length is increasing with respect to the area as x reaches 20 mm. O A'(20) represents the rate at which the area is increasing with respect to the side length as x reaches 20 mm. O A'(20) represents the rate at which the area is increasing with respect to the side length as A reaches 40 mm². O A'(20) represents the rate at which the area is increasing as x reaches 40 mm. O A'(20) represents the area as the side length reaches 20 mm.
dv dx Sodium chlorate crystals are easy to grow in the shape of cubes by allowing a solution of water and sodium chlorate to evaporate slowly. If V is the volume of such a cube with side length x, find (in mm³/mm) when x = 5 mm. V'(5) = mm³/mm Explain the meaning of V'(5) in the context of this problem. OV'(5) represents the rate at which the side length is increasing with respect to the volume as x reaches 5 mm. O V'(5) represents the volume as the side length reaches 5 mm. O V'(5) represents the rate at which the volume is increasing with respect to the side length as V reaches 15 mm³. O V'(5) represents the rate at which the volume is increasing as x reaches 15 mm. OV'(5) represents the rate at which the volume is increasing with respect to the side length as x reaches 5 mm.
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