`f(x) = ("tan" x^(5))e^(x^(3)"sgn"x^(7)) " is " -`

f(x)=(sin x^(7)) e^(x^(5)). Sgn( x^(9)) is:

f(x)=(sin x^(7)) e^(x^(5)). Sgn( x^(9)) is:

The function f(x)=(tan x^(11))e^(x^(5))sgn(x^(11))*[(1)/(3x^(2)+2)] where [.] denotes greatest integer functin ]]

If f(x)=x^(3)"sgn"x then-

f(x)=sgn(cot^(-1)x),g(x)=sgn(x^(2)-4x+5)

Let f(x)=2tan^(3)x-6tan^(2)x+1+sgn(e^(x)),AA x in [-(pi)/(4),(pi)/(4)], Then the positive difference between the least value and the local maximum value of the function is (where sgn (f(x)) represents the signum function)

IF f(x) = tan x+e^(-2x)-7x^(3) , then what is the value of f'(0)?

If f(x)=x^(3)sgn(x), then

Find the range of the following (i) f(x)="sgn"(x^(2)) " (ii) "f(x)="sgn"(x^(2)-2x+3)

Find the range of the following (i) f(x)="sgn"(x^(2)) " (ii) "f(x)="sgn"(x^(2)-2x+3)