f:(-oo,-1]rarr(0,e^(5)]" defined by "f(x)=e^(x^(3)-3x+2)" is "

The function f:(-oo, 1] rarr (0, e^(5)] defined as f(x)=e^(x^(3)+2) is

The function f:(-oo, -1) to (0, e^(5)] defined by f(x)=e^(x^(3)-3x+2) is

The function f:(-oo, 1] rarr (0, e^(5)] defined as f(x)=e^(x^(3)+2) is one one or many one

The function f : (-oo, 3] to (o,e ^(7)] defined by f (x)=e ^(x^(3)-3x^(2) -9x+2) is

The function f : (-oo, 3] to (o,e ^(7)] defined by f (x)=e ^(x^(3)-3x^(2) -9x+2) is

f:(0,oo)rarr(0,oo) defined by f(x)=x^(2) is

f:(0,oo)rarr(0,oo) defined by f(x)={2^(x),x in(0,1)5^(x),x in[1,oo) is

Which of the following functions is one-one? (1)f:R rarr R defined as f(x)=e^(sgnx)+e^(x^(2))(2)f:[-1,oo)rarr(0,oo) defined by f(x)=e^(x^(2)+|x|)(3)f:[3,4]rarr[4,6] defined f(x)=|x-1|+|x-2|+|x-3|+x-4| (4) f(x)=sqrt(ln(cos(sin x)))