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The range could be anything. Without parameters specified, the domain of {1,2,3,4} could have any range.
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What is the domain and range for y equals x squared minus 4?
You can define the domain as anything you like and that will determine the range. Or, you can define the range as anything you like and that will determine the domain. For example: domain = {1, 2, 3, 4, ... } then range = {-3, 0, 5, 12, ... } or range = {1, 2, 3, 4, ... } then domain = {sqrt(5), sqrt(6), sqrt(7), sqrt(8), ...}. There is, of course, no need to restrict either set to integers but then it was easier to work out one set from the other.
How do you state the domain of this relation 5) (2 3) (1 -4) (-3 3) (-1 -2)?
If this is the whole of the function, then the domain is {2, 1, -3, -1}. That set can be put in increasing order if you wish but that is not necessary.
What are the methods of writing domain and range function?
Find all possible "x" and "y" values for domain and range. Then put it in inequality form. For example the domain and range for the equation 2x-3/x-5 would be: Domain: All Reals; x>5 Range: All Reals
Is the relation a function Why or why not (3 1) (3 0) (3 4) (3 8)?
No it is not. The number 3, in the domain, gets mapped to more than one number in the range.
What is the domain of the relation (8 2) (4 2) (3 2) (5 3)?
The domain consists of the set {3, 4, 5, 8}
What is the range when the domain is -2 1 3?
That depends on the specific function.
Domain and range of binary function?
x y -3 2 -1 6 1 -2 3 5
What is the range of the linear equation if y equals 3x-5 and the Domain equals 0 1 2 or 3?
The range is {-5, -2, 1, 4}
What is the domain and range of y equals the square root of four minus x squared?
The domain and the range depends on the context. For example, the domain and the range can be the whole of the complex field. Or I could define the domain as {-2, 1, 5} and then the range would be {0, 3, -21}. When either one of the range and domain is defined, the other is implied.
What is the domain range and asymptote of gx equals 2 to the power of x minus 3?
The domain is (-infinity, infinity) The range is (-3, infinity) and the asymptote is y = -3
What is the domain and range for y equals x squared minus 4?
You can define the domain as anything you like and that will determine the range. Or, you can define the range as anything you like and that will determine the domain. For example: domain = {1, 2, 3, 4, ... } then range = {-3, 0, 5, 12, ... } or range = {1, 2, 3, 4, ... } then domain = {sqrt(5), sqrt(6), sqrt(7), sqrt(8), ...}. There is, of course, no need to restrict either set to integers but then it was easier to work out one set from the other.
Is it ever possible for the domain and range to have different numbers of entries what happens when this is the case?
Yes. Typical example: y = x2. To avoid comparing infinite sets, restrict the function to integers between -3 and +3. Domain = -3, -2 , ... , 2 , 3. So |Domain| = 7 Range = 0, 1, 4, 9 so |Range| = 4 You have a function that is many-to-one. One consequence is that, without redefining its domain, the function cannot have an inverse.
How do you state the domain of this relation 5) (2 3) (1 -4) (-3 3) (-1 -2)?
If this is the whole of the function, then the domain is {2, 1, -3, -1}. That set can be put in increasing order if you wish but that is not necessary.
What is the domain of the following list of ordered pairs (-1 2) (3 4) (0 -3) (1 -6)?
The domain is {-1, 0, 1, 3}.
What is the domain for the ordered pairs 2 -3 and -1 0 and 0 4 and -1 5 and 4 -2?
The domain is {-1, 0, 2, 4}.
What is the range of 5 2 1 3?
the range for 5 2 1 and 3 is 4.
What is the range of y equals 8x-3?
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