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Shkiper50 [21]
2 years ago
10

Which equation is a direct variation function? y = 4 y = 1/3x+ 4 y = x y = x3

Mathematics
2 answers:
Aleks04 [339]2 years ago
8 0

Answer:

y=4

Step-by-step explanation:

its asking which one you can answer without any more context, in this case its y=4 because all the other ones evolving x lead to a rabbit hole and will take you in circles.

qwelly [4]2 years ago
6 0

Answer:

y=x

Step-by-step explanation:

direct variation form is y = kx where 'k' is the constant of variation

y=4  This has no 'x' variable

y = 1/3x+4  The constant of variation is 1/3 but then 4 is added, so no direct

y = x³  The 'x' variable must be to the power of one

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see the attached figure to better understand the problem

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