
Whether the statement “for unspecified domain function, set of all real numbers should be considered as the domain of the function” is true or false.

Answer to Problem 13AYU
False.
Explanation of Solution
Consider two sets A and B . If each element
The values of first coordinate
Therefore, the set of input values represent the domain and set of output values represent the range of the function.
If domain is not specified for a function, one should consider the set of largest real number where the function is defined all over.
Chapter 2 Solutions
Precalculus
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