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The Ordered Pairs are 1x20, 2x10, and 5x4.
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What is -1 in ordered pairs?
-1 is a one-dimensional entity. It can have no equivalent in ordered pairs.
How do you find y in a set of ordered pairs?
Y is the second number in a set of ordered pairs.
Is 20 a direct variation?
No. It is a single number. For a direct variation you need a minimum of two pairs of ordered numbers.
Who invented ordered pairs?
bourbaki
What is a synonym for ordered pairs?
One such synonym would be coordinates, which is also the proper way of naming the ordered pairs on a Cartesian coordinate plane.
Are these ordered pairs in direct variation?
It is not possible to answer the question with no information about which ordered pairs!
If y varies directly as x what is the value of y in these ordered pairs?
(4,1) and (20, y)
What is -1 in ordered pairs?
-1 is a one-dimensional entity. It can have no equivalent in ordered pairs.
How do you find y in a set of ordered pairs?
Y is the second number in a set of ordered pairs.
Which ordered pairs are in the second quadrant?
Ordered pairs that have a negative x and a positive y are in the second quadrant.
What do you notice about the ordered pairs of 45 20?
The numbers 45,20 begin with even numbers and they end with 5 or 0.
Is 20 a direct variation?
No. It is a single number. For a direct variation you need a minimum of two pairs of ordered numbers.
Ordered pairs are used to?
Ordered pairs are used for many things. Anytime you graph a point on a cartesian coordinate system, you have an ordered pair. In fact, all of R^2 is made up of ordered pairs. When you put a value in a function and get one out, you have an ordered pair
What are the ordered pairs of x4y and 3x-2y20?
there are none, ordered pairs come from equations like x = 2y -5
If a set of ordered pairs is not a relation can the set still be a function?
If a set of ordered pairs is not a relation, the set can still be a function.
Does the oder matter in ordered pairs?
Yes. That's why it is called "ordered".
A set of ordered pairs?
Coordinates
