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Popular >

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

Solution

inverse

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

Solution

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

Solution steps

y = 4^{x + 2}

Replace

x

with

y

x = 4^{y + 2}

Solve for

y, x = 4^{y + 2}

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

Popular Examples

inverse of g(x)=(7x-2)/(3x+4)inverse

g (x) = \frac{7 x - 2}{3 x + 4}

inverse of f(x)=(9x+5)/(x-3)=y inverse

f (x) = \frac{9 x + 5}{x - 3} = y

inverse of y=(2x+3)/(x-1)inverse

y = \frac{2 x + 3}{x - 1}

inverse of (4x-1)/(x+8)inverse

\frac{4 x - 1}{x + 8}

inverse of 2/((s+2)^2)inverse

\frac{2}{( s + 2 ) ^{2}}

Frequently Asked Questions (FAQ)

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