" find Integmation "fx" logr "dx" ."

Let f(x+(1)/(x))=x^(2)+(1)/(x^(2)) ,find the remainderoxwhen fx is divided by 2x+1

If f:X to Y is a function. Define a relation R on X given by R={(a, b): f(a)=f(b)}. Show that R is an equivalence relation on X.

If the change in pH between 50% and 80% neutralisation of a weak acid (P^(Ka) = 6) by a strong base is given as logr, then find 'x'?

If the change in pH between 50% and 80% neutralisation of a weak acid (P^(Ka) = 6) by a strong base is given as logr, then find 'x'?

Given the function f:x to x^(2)-5x+6 , evaluate f(x-1)

(b)Find the domain and range of the function f:x rarr 1/(x^2-1) ,where x in R .

Given the function f:x to x^(2)-5x+6 , evaluate f(2)

Given the function f:x to x^(2)-5x+6 , evaluate f(2a)

Given the function f:x to x^(2)-5x+6 , evaluate f(-1)

If X={1,2,3,4,5} and Y={a,b,c,d,e,f} and f:X rarr Y , find the total number of functions .