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Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "times", etc.
I any case, the domain or range can be any set of your choice, with the other set defined by the function.
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What is the range of the function f(x) 4x plus 9 given the domain D -4 -2 0 2?
The range is {-7, 1, 9, 17}.
What is the range of with domain 1 and 2 and 3 and 4?
The range could be anything. Without parameters specified, the domain of {1,2,3,4} could have any range. This problem is unsolvable.
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.
Other names for input of a function?
other names for the input of a function are: 1. x 2. domain
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.
