The function `f: R -> R` is defined by `f(x) = 3^(-x)` Oberve the following statements on it

The function f:R rarrR is defined by f(x)=3^(-x) . Observe the following statements I. f is one - one II. f is onto III. F is a decreasing function Out of these, true statements are :

The function f:R rarr R is defined by f(x)=3^(-x)

The function f : R rarrR is defined as f( x) = 3^(-x) . From the following statements, I. f is one-one II. f is onto III. f is a decreasing function the true statements are

The function f : R rarrR is defined as f( x) = 3^(-x) . From the following statements, I. f is one-one II. f is onto III. f is a decreasing function the true statements are

The function f :R to R defined by f (x) = e ^(x) isd

The function f: R to R defined by f(x) = 4x + 7 is

The function f :R to R defined by f (x) = e ^(x) is

The function f:R rarr R defined as f(x) = x^3 is: