pany makes computer chips from square waters of silicon. A process engineer wants to keep the side length of a water very close to 20 mm and needs o know how mm2/mm 4(20) Explain the meaning of A'(20) in the context of this problem. 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 side length is increasing with respect to the area as x reaches 20 mm. OA (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. 4720) represents the area as the side length reaches 20 mm changes when Find A (20) (in mm-/mn

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter59: Areas Of Rectangles, Parallelograms, And Trapezoids
Section: Chapter Questions
Problem 79A
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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 area is increasing with respect to the side length as x reaches 20 mm.
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 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.
Transcribed Image Text: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 area is increasing with respect to the side length as x reaches 20 mm. 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 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.
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