`f: R->Rf(x)=(x^2+x+5)(x^2+x-3)` `f(x)` is one-one, into

If f(x)=(x^(2)-x)/(x^(2)+2x), show that f is one-one function.

Let a function is defined as f:R rarr Rf(x)=x^(2)+2mx-1,x 0 If f(x) is one-one then set of values of 'm' will be

Let f: R rarr R where f(x) = (x^2+4x+7)/(x^2+x+1) Is f(x) one - one ?

If f:R to R is given by f(x)=x^(3)+(a+2)x^(2)+3ax+5a if f(x) is one-one function, then a belong to

Let f:R rarr R where,f(x)=(x^(2)+4x+7)/(x^(2)+x+1) Is f(x) one-one?

Let f:R,rarr R where f(x)=(x^(2)+4x+7)/(x^(2)+x+1)* Is f(x) one one?

Assertion Let f:R→R , f(x) = x^3+x^2+3x+sinx f(x) is one-one. Reason f(x) is decreasing function.

Assertion Let f:R→R , f(x) = x^3+x^2+3x+sinx f(x) is one-one. Reason f(x) is decreasing function.

Show that f: R rarr R , f(x) = x/(x^(2)+1) is not one one and onto function.

If f(x)=(4a-7)/(3)x^(3)+(a-3)x^(2)+x+5 is one-one function