" If "f(x)=2x^(3)-21x^(2)+36x-30" ,then which one of the following is correct? "

If f(x)=2x^(3)-21x^(2)+36x-20 , then

If f(x)=2x^(3)-21 x^(2)+36x-20 , then

If f(x) = 2x^(3)-21x^(2)+36x-30 , then for f(x) which one of the following is correct?

If f (x) =(3x+2)/(5x-3) (x ne (3)/(5)), then which one of the following is correct ?

If f(x) = 2 x ^(3) - 21 x^(2) + 36 x - 30 , then

The function f:R rarr R ,defined as f(x)=(x^(2)-x-21)(x^(2)-x-39) .Which of the following is (are) correct?

If f(x)=7x+12 and f(g(x))=21x^(2)+40 , then which of the following is g(x) ?

If f(x)=(x^(2)-9)/(x^(2)-2x-3),xne3 is continuous at x=3, then which one of the following is correct?

If f(x)=(x^(2)-9)/(x^(2)-2x-3),xne3 is continuous at x = 3, then which one of the following is correct?

For the function f(x)=x^(3)-6x^(2)-36x+7 which of the following statements is false?