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3 years ago

The relationship between two variables is positive when ________

Mathematics

2 answers:

Natali [406]3 years ago

5 0

Answer:

The relationship between two variables is positive when _increase in one causes the increase in the other._______

Step-by-step explanation:

in statistics two variables may be associated or not associated. Normally we define variables as x and y.

If change of x does not affect value of y, then we can say there is no relationship between x and y.

Examples are a person Intelligence quotient and height, a vehicle's weight and its speed, etc.

Sometimes one variable affects another.

Examples are no of hours studied and scores obtained.

Exercises done and health condition etc.

If increase of x causes increase of y then the relationship is positive.

Instead if increase of one variable causes decrease of other variable then the relationship is negative

The relationship between two variables is positive when _increase in one causes the increase in the other._______

jeka943 years ago

4 0

Answer:

The relationship between two variables is positive when the variables are directly proportional.

Step-by-step explanation:

We have been given an incomplete statement. We are supposed to complete the given statement.

Statement: The relationship between two variables is positive when ________.

We know that the relation two variables is positive, when both variables are directly proportional.

In direct proportionality if one variable increases, the other one also increases. A positive relation also exists in one decreases and the other also decreases.

Therefore, the correct word for our given statement is "directly proportional".

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3 years ago

Choose the function whose graph is given by:

wolverine [178]

Greetings from Brasil...

In a trigonometric function

F(X) = ±UD ± A.COS(Px + LR)

UD - move the graph to Up or Down (+ = up | - = down)

A - amplitude

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LR - move the graph to Left or Right (+ = left | - = right)

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A) F(X) = COS(X + 1)

standard cosine graph with 1 unit shift to the left

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standard cosine graph with 1 unit down

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Observing the graph we notice the sine function shifted 1 unit to the right, then

<h3>Option D</h3>

(cosine star the curve in X and Y = zero. sine start the curve in Y = 1)

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The relationship between two variables is positive when​ ________

The relationship between two variables is positive when ________