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30 votes
30 votes
If f(x) varies directly with x, and f(x) = 42 when x = 6, find f(x) when x = 3.

A. 21
B. 23
C. 20
D. 22

User Jayanth
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1 Answer

21 votes
21 votes
The and is d it’s the correct answer
User Tubstrr
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