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Popular >

inverse of f(x)=2^x+3

Solution

inverse

f (x) = 2^{x} + 3

Solution

\frac{ln ( x - 3 )}{ln ( 2 )}

Solution steps

y = 2^{x} + 3

Replace

x

with

y

x = 2^{y} + 3

Solve for

y, x = 2^{y} + 3

\frac{ln ( x - 3 )}{ln ( 2 )}

Popular Examples

inverse of 4-2sqrt(x)inverse

4 - 2 x

simplify (10.3)(0.1)simplify

(10.3) (0.1)

domain of 1/(x+7)domain

\frac{1}{x + 7}

range of f(x)=(x-1)/(1+x^2)range

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

distance (-4,4),(5,-1)distance

(- 4, 4), (5, - 1)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2^x+3 ?
The inverse of f(x)=2^x+3 is (ln(x-3))/(ln(2))