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Popular >

inverse of f(x)=log_{1/9}(x)

Solution

inverse

f (x) = lo g_{\frac{1}{9}} (x)

Solution

(\frac{1}{9})^{x}

Solution steps

y = lo g_{\frac{1}{9}} (x)

Replace

x

with

y

x = lo g_{\frac{1}{9}} (y)

Solve for

y, x = lo g_{\frac{1}{9}} (y)

(\frac{1}{9})^{x}

Popular Examples

inverse of f(x)=-1/2 x+10 inverse

f (x) = - \frac{1}{2} x + 10

symmetry x=2 symmetry

x = 2

inverse of f(x)=3sqrt(x)+5 inverse

f (x) = 3 x + 5

extreme f(x)=x^3-3x^2-45x extreme points

f (x) = x^{3} - 3 x^{2} - 45 x

extreme f(x)=x^3+3x^2-9x-5 extreme points

f (x) = x^{3} + 3 x^{2} - 9 x - 5

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=log_{1/9}(x) ?
The inverse of f(x)=log_{1/9}(x) is (1/9)^x