[" 103."f:(-oo,oo)rarr(-oo,oo)" defined by "f(x)=x^(3)" is "],[[" 1) injective only "," 2) surjective only "],[" 3) bijective ",4" ) neither injective nor surjective "]]

f:(-oo,oo)rarr(-oo,oo) defined by f(x)=|x| is

f:(-oo,oo)rarr(-oo,oo) is defined by f(x)=ax+b,a,b in R(a!=0) then F is

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

If f: [2, oo) rarr B defined by f(x)=x^(2)-4x+5 is a bijection, then B=

Let f : R->R & f(x)=x/(1+|x|) Then f(x) is (1) injective but not surjective (2) surjective but not injective (3) injective as well as surjective (4) neither injective nor surjective

Classify f:R rarr R, defined by f(x)=5x^(3)+4 as injection,surjection or bijection.

Classify f: R->R , defined by f(x)=x^3+1 as injection, surjection or bijection.

Classify f: R->R , defined by f(x)=x^3-x as injection, surjection or bijection.

Let f:[-oo,0)->(1,oo) be defined as f(x)=(1+sqrt(-x))-(sqrt(-x)-x) then f(x) is (A) injective but not surjective (B) injective as well as surjective (C) neither injective nor surjective (D) surjective nut not injective

Let f:[-oo,0)->(1,oo) be defined as f(x)=(1+sqrt(-x))-(sqrt(-x)-x) then f(x) is (A) injective but not surjective (B) injective as well as surjective (C) neither injective nor surjective (D) surjective nut not injective