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2 years ago

Li believes that the graph shows a direct variation. Why is Li incorrect in saying that the graph shows a direct variation?

Mathematics

2 answers:

padilas [110]2 years ago

3 0

Answer:

Option 2) When the x-value is 0, the y-value is 1.

Step-by-step explanation:

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin 

Remember that in a direct variation

For x=0, the value of y is equal to zero too

therefore

The graph is not a direct variation , because

When the x-value is 0, the y-value is 1.

Ugo [173]2 years ago

3 0

Answer:

b. or 2. When the x-value is 0, the y-value is 1.

Step-by-step explanation:

I just took the quiz ;)

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Given:

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The rule to transform the coordinates 90° counter clockwise about the origin is given by

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Therefore, the coordinates of the vertices W', X', Y' and Z' are (-4,2), (-2,4), (-1,2) and (-2,0) respectively.

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Answer:

Question 1:

Question 2:

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Question 3:

Question 4:

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Step-by-step explanation:

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son4ous [18]

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Step-by-step explanation:

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= $22,100

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