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The domain of a function is just all the x-values that have a corresponding y-value. Typically, you need to check for discontinuities or vertical asymptotes. For example, any x value that causes the denominator of a fraction to be 0 must be excluded from the domain, since you can't divide by 0.
A simple case would be f(x) = 1 / x
If x = 0 , the denominator is 0 and the function is undefined; all other values of x have a corresponding value for f(x), so the domain would be x < 0 and x > 0, or (-∞, 0) U (0, ∞).
>>M.T.<<
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∙ 16y ago
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What are common terms to represent domain and range and how do you find them?
x = the domain y = the co-domain and range is the output or something e_e
How do you find the domain and range of a parabola?
The domain is any subset of the real numbers that you choose, The range is the set of all values that the points in the domain are mapped to.
How do you find the domain?
The domain of a function, is the range of input values which will give you a real answer.For example the domain of x+1 would be all real numbers as any number plus 1 will be another real numberThe domain of x0.5 would be all positive numbers as the answer to square root of a negative number is not realNote:x0.5 means the square root of x* * * * *Not quite. A function is a one-to-one or many-to-one mapping from a set S to a set T (which need not be a different set). A function can be one whose domain is all the cars parked in a street and the range is the second character of their registration number.A mathematical function can have the complex field as its domain and range, so a real answer is not a necessary requirement for a function.
How do you find the domain and range of f of x equals x squared minus 3x minus 10?
The domain is what you choose it to be. You could, for example, choose the domain to be [3, 6.5] If the domain is the real numbers, the range is [-12.25, ∞).
Find the domain and range of the equation 3x - 2y equals 6?
domain is set of real numbers range is set of real numbers
What is the definition of Practical Domain in math?
The practical domain is the domain by simply looking at the function. Whereas the mathematical domain is the domain based on the graph.
What is a Z-transform?
A Z-transform is a mathematical transform which converts a discrete time-domain signal into a complex frequency-domain representation.
What does a gap in a mathematical graph mean?
It means that the function is not defined for a part of the domain.
What mathematical process can you use to transform signal waveform of frequency domain into time domain. or the other way around?
This is called the Laplace transform and inverse Laplace transform.
How do you find and write the domain of a function?
how don you find write the domain of a function
Where can one find a list of domain suggestions?
If you need help with a domain name for you website you can find help online. Search by topic or subject for hints on great domain names. Find a list of domain names.
How do you find the domain on a graph?
Domain is considered the x-axis. So, to find the domain, one should to read the graph from left to right.
What is the Fourier Transform?
The Fourier transform is a mathematical transformation used to transform signals between time or spatial domain and frequency domain. It is reversible. It refers to both the transform operation and to the function it produces.
How can you register a domain?
You can register a domain name on a domain registrar website. -- Visit bit.ly/domainbr to find premium domain names
How do you find the domain and range of a hyperbola?
the domain is when the denominator of the problem is set to zero... but i am not sure how to find the range
How do you find a ip address of a domain name?
If you want to find IP address of a domain name,use Domain Host Search service from Ip-details.com .
What is the domain f(x)900(0.65)x?
The browser used by this site for posting questions is almost totally useless for many mathematical questions because it rejects most mathematical symbols and does recognise superscripts.I am assuming the expression is f(x) = 900*(0.65)^x. If so, the domain is x>= 0.
