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Think of the x and y as questions and answers. If you repeat a question you should get the same answer. If you don't then it is not a function.
(2,3),(2,4) is not a function.
(2,3),(2,3) is a function.
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∙ 11y ago
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How does graphing the order pairs of a relation can help decide if the relation is a function?
If a relation can be called a function, it means that the relation maps every element to one and only one other element. If you have some ordered pairs and see that, for example, 1 maps to 4 (1,4) and 1 also maps to 7 (1,7) , you don't have a function.
Would it be easier to find the rule for a function table with 3 pairs of numbers or 4 pairs of numbers?
If it's a linear function, 3 should do, but 4 will give an extra check on you work. If the function is quadratic exponential, etc. then at least 4 pairs should be used.
Which 2 order pairs are solutions of y x 5?
Which 2 order pairs are solutions of y x + 5
What is the term use to to describe any set of ordered pairs?
A relation is defined as a set of ordered pairs. A function is a special kind of relation ...
What are different shapes of functions and relations?
A relation is just a set of ordered pairs. They are in no special order. Therefore there is no particular shape assigned to a relation. A function is a special kind of relation. A relation becomes a function when the x value only has one y value.
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.
How you tell if set of ordered pairs a function?
If there are any pairs with the same second element but different first elements, then it is not a function. Otherwise it is.
How does graphing the order pairs of a relation can help decide if the relation is a function?
If a relation can be called a function, it means that the relation maps every element to one and only one other element. If you have some ordered pairs and see that, for example, 1 maps to 4 (1,4) and 1 also maps to 7 (1,7) , you don't have a function.
What is a function table?
a function table is a table used to find number pairs
When do factors pairs of 100 go In reverse order?
There is no order to factor pairs: you can present them in any order that you like.
What is the function in algebra of ordered pairs?
The function in algebra of ordered pairs is function notation. For example, it would be written out like: f(x)=3x/4 if you wanted to know three fourths of a number.
Would it be easier to find the rule for a function table with 3 pairs of numbers or 4 pairs of numbers?
If it's a linear function, 3 should do, but 4 will give an extra check on you work. If the function is quadratic exponential, etc. then at least 4 pairs should be used.
Why is the order of the base pairs along a gene important?
The base pairs are ordered such that they spell out the order in which amino acids will be placed to build a protein. When they are in the wrong order, either the wrong amino acid is made, or sometime it will create a shortened protein which may or may not perform its intended function.
What is the function of guanine?
Guanine pairs with Cytosine to create 3 hydrogen bonds. It has no special function.
How do you write ordered pairs from a function table?
The function table will have two columns, one for the x-value and one for the y-value. Form ordered pairs (x,y) by inserting the values from one row of the table.
What are the factor pairs of 111?
The factor pairs of 111 are 1x111, 11x10. These are in order.
Which 2 order pairs are solutions of y x 5?
Which 2 order pairs are solutions of y x + 5
