Calculate range of function, Mathematics

Range of f(x) =4x+2x+1 is?

Posted Date: 4/5/2013 2:44:53 AM | Location : United States





Taking 2^x=m and solving the quadratic for getting D>=0

we get range= [3/4 , infinity )

Posted by Diksha | Posted Date: 4/5/2013 2:45:15 AM


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