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Wouldn't it be C since the distance of the diameter can't be negative?

The standard diameter of a golf ball is 42.67 mm. A golf ball factory does quality control on the balls it manufactures. Golf balls are randomly measured to ensure the correct size. One day, an inspector decides to stop production if the discrepancy in diameter is more than 0.002 mm. Which function could represent this situation?
A. f(x ) = x – |42.67|
B. f(x ) = |x| – 42.67
C. f(x ) = |42.67 – x|
D. f(x ) = 42.67 – |x|

Question

Check my answer for a medal?

Wouldn't it be C since the distance of the diameter can't be negative?

The standard diameter of a golf ball is 42.67 mm. A golf ball factory does quality control on the balls it manufactures. Golf balls are randomly measured to ensure the correct size. One day, an inspector decides to stop production if the discrepancy in diameter is more than 0.002 mm. Which function could represent this situation?
A.  f(x ) = x – |42.67|
B.  f(x ) = |x| – 42.67
C.  f(x ) = |42.67 – x|
D.  f(x ) = 42.67 – |x|

rational · Answer

Yep !  

for the production to continue :
|42.67- x| <= 0.002

anonymous · Answer

Thank you for the clarification! :)

rational · Answer

yw :)