If `f(x)=7^(x^(3)+3x),` then find `f^(')(x).`

If f(x)= {4 - (x-7)^(3)} , then find f^(-1)(x)=

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

Let f(x)=x^4-x^3 then find f '(2)

If f: R to R defined as f(x)=3x+7 , then find f^(-1)(-2)

If f(x)=x^(3)-(1)/(x^(3)) , then find the value of f(x)+f(-x) .

If f(x) = [4-(x-7)^(3)], then f^(-1)(x)= ………… .

If f(x)=x^(2) + 5x-3 , then evaluate f(4)

If f: R^+ to R , f(x) + 3x f(1/x)= 2(x+1),t h e n find f(x)

If f(x)=2^(3x-5) , find f^(-1)(16)

Ilf f(x)={x^3, x 2 , then find the value of f(-1)+f(1)+f(3) . Also find the value (s) of x for which f(x)=2.