`f(x)=3x^4-. 5 x^2+7,f i n df(x-1)`

f(x)=3x^(4)-.5x^(2)+7, find f(x-1)

If f(x) =3x^4-5x^2+7 , find f(x-1).

(i) If f(x) = 3x^(4)- 5x^(2) + 7, " find " f(x-1) (ii) If f(x) = x^(2) - 3x + 4 , then find the values of x satisfying f(x) = f(2x+1)

If f(x)=7x^(4)-2x^(3)-8x-5 find f(-1)

If f:RR -{(7)/(5)} rarr RR-{(3)/(5)} be defined as f(x)=(3x+4)/(5x-7) then find f(-1) .

if {df(x)}/dx=4x^2-3/x^4 , given f(2)=0 . Find f(x)

If f:RR -{(7)/(5)} rarr RR-{(3)/(5)} be defined as f(x)=(3x+4)/(5x-7) then find f(1) .

If f (x) = (3x + 4)/( 5x -7), g (x) = (7x +4)/(5x -3) then f [g(x)]=

If f (x) = (3x + 4)/( 5x -7), g (x) = (7x +4)/(5x -3) then f [g(x)]=