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Popular >

inverse of f(x)=2^x+7

Solution

inverse

f (x) = 2^{x} + 7

Solution

\frac{ln ( x - 7 )}{ln ( 2 )}

Solution steps

y = 2^{x} + 7

Replace

x

with

y

x = 2^{y} + 7

Solve for

y, x = 2^{y} + 7

\frac{ln ( x - 7 )}{ln ( 2 )}

Graph

Popular Examples

inverse of 1/(s^7)inverse

\frac{1}{s ^{7}}

inverse of-3x^7+6 inverse

- 3 x^{7} + 6

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

\frac{( x - 1 )}{3 x + 2}

inverse of y=(3x-15)/(x-4)inverse

y = \frac{3 x - 15}{x - 4}

inverse of ln(x)+1/(ln(x))inverse

ln (x) + \frac{1}{ln ( x )}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2^x+7 ?
The inverse of f(x)=2^x+7 is (ln(x-7))/(ln(2))