What is the range of f(x)=e^{-x}-1 ?

The range of f(x)=e^{-x}-1 is f(x)>-1

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range of f(x)=e^{-x}-1

range

f (x) = e^{- x} - 1

f (x) > - 1

Interval Notation

(- 1, \infty)

Solution steps

The range of an exponential function of the form

c \cdot n^{a x + b} + k

f (x) > k

k = - 1

f (x) > - 1

y - 3 = - 2 (x + 1)

f (x) = \frac{2}{x - 3} + 4

y = - lo g_{3} (x)

g (x) = x^{2} - 36

\frac{x ^{2}}{x - 3}