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Popular >

inverse of f(x)=2^{x+4}

Solution

inverse

f (x) = 2^{x + 4}

Solution

\frac{ln ( x )}{ln ( 2 )} - 4

Solution steps

y = 2^{x + 4}

Replace

x

with

y

x = 2^{y + 4}

Solve for

y, x = 2^{y + 4}

\frac{ln ( x )}{ln ( 2 )} - 4

Popular Examples

domain of f(x)=sqrt(x^2+5x-14)domain

f (x) = x^{2} + 5 x - 14

domain of f(x)=sqrt(2x-1)+3 domain

f (x) = 2 x - 1 + 3

range of (1+3x)/(5-2x)range

\frac{1 + 3 x}{5 - 2 x}

asymptotes of (x^8)/(x^4+7)asymptotes

\frac{x ^{8}}{x ^{4} + 7}

inverse of f(x)=x^2-5,x<= 0 inverse

f (x) = x^{2} - 5, x \leq 0

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2^{x+4} ?
The inverse of f(x)=2^{x+4} is (ln(x))/(ln(2))-4