SOLUTION: what is the domain of T(n)=2n-1? also, for this function, what is the coefficient of n? what does the coefficient of n tell you about the rate of change?

Question 173238: what is the domain of T(n)=2n-1?
also, for this function, what is the coefficient of n?
what does the coefficient of n tell you about the rate of change?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Domain: Start with the set of all real numbers. Are there any values or sets of values for which T would not be defined? If there are, then the domain is the set of all real numbers except those values for which T is undefined. Otherwise, the domain is all real numbers.

The coefficient on n in this case is the number 2.

The rate of change of this straight line function is the slope of the line. For any equation of the form , , the coefficient on the independent variable, is equal to the slope or rate of change of the function.
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