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Which of the following functions is a direct variation? A. f(x) = 2x B. f(x) = x + 2 C. f(x) = 2
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Which of the following functions is a direct variation?

A. f(x) = 2x
B. f(x) = x + 2
C. f(x) = 2

User Pankus
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2 Answers

2 votes

Answer is A.

f(x) = 2x

User MirMasej
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A ; Direct variation= directly proportional (b=ka) , two variables in which one is the constant multiple of the other
User Andrew Wyld
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