limx→09
limx→09=9
f(x)=9 is a constant function.
Its value does not depend on x.
Question 84
Devangi's phone subscription charges for the period 17 - 02 - 09 to 16 - 03 - 09 were as follows PeriodAmount(in Rs)Service tax%17−02−09to23−02−09199.7512%24−02−09to16−03−09599.2510% Find the final bill amount,if 3 %education cess was also charged on service tax.