HLO FRDS !!! what is domain and range and how to find it?? Content quailty answer is required. Other answers would be reported.
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The domain of a function is the complete set of possible values of the independent variable.
When finding the domain, remember:
The denominator (bottom) of a fraction cannot be zero
The number under a square root sign must be positive in this section
we determine the domain of each function by looking for those values of the independent variable (usually x) which we are allowed to use. (Usually we have to avoid 0 on the bottom of a fraction, or negative values under the square root sign).
jayanthi43:
what about range?
The range of a set of data is the difference between the highest and lowest values in the set. To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
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