The range of $f (x) = 5^{- x}$ is

(0, 1)

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(0, \infty)

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

(- \infty, \infty)

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(0, \frac{1}{5})

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $(0, \infty)$
$f (x) = 5^{- x}$
$∴$ Range of $f (x)$ is $(0, \infty)$

Suggest Corrections

Similar questions

$L e t f (x) = \frac{x - [x]}{1 + x - [x]}, x ϵ R, [] d e n t o e s t h e g r e a t e s t i n t e g e r f u n c t i o n . T h e n, t h e r a n g e o f f i s$

Q. Assertion(A): The range of the function

\frac{x^{2}}{1 + x^{2}}

[0, 1)

Reason

(R)

: lf

f (x) \leq g (x)

then the range of

\frac{f (x)}{g (x)}, g (x) \neq 0

[0, 1)

The range of f(x) = $\frac{x - [x]}{1 + x - [x]}$ where [] represents greatest integer function.

Q. Let

f (x) = \frac{x - [x]}{1 + x - [x]}, x ϵ R

, where [ x] denotes the greatest integer function. Then, the range of f is

Let f (x) = \frac{x - [x]}{1 + x - [x]}, x ϵ R, [] dentoes the greatest integer function . Then, the range of f is

Join BYJU'S Learning Program

The range of f(x)=5−x is

The correct option is A (0,∞)f(x)=5−x∴ Range of f(x) is (0,∞)

The range of $f (x) = 5^{- x}$ is

The correct option is A $(0, \infty)$
$f (x) = 5^{- x}$
$∴$ Range of $f (x)$ is $(0, \infty)$