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Popular >

range of f(x)=2^x-2

Solution

range

f (x) = 2^{x} - 2

Solution

f (x) > - 2

+1

Interval Notation

(- 2, \infty)

Solution steps

The range of an exponential function of the form

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

is

f (x) > k

k = - 2

f (x) > - 2

Popular Examples

inverse of f(x)=2+1/(x+3)inverse

f (x) = 2 + \frac{1}{x + 3}

inverse of (x^3-16x)/(4x^2-12x)inverse

\frac{x ^{3} - 16 x}{4 x ^{2} - 12 x}

domain of f(x)=3sqrt(x+4)+3 domain

f (x) = 3 x + 4 + 3

inflection x^3-6x^2-15x-1 inflection points

x^{3} - 6 x^{2} - 15 x - 1

line (-2,1),(2,5)line

(- 2, 1), (2, 5)

Frequently Asked Questions (FAQ)

What is the range of f(x)=2^x-2 ?
The range of f(x)=2^x-2 is f(x)>-2