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Popular Functions >

inverse of y=5^x-9

Solution

inverse

y = 5^{x} - 9

Solution

\frac{ln ( x + 9 )}{ln ( 5 )}

Solution steps

y = 5^{x} - 9

Replace

x

with

y

x = 5^{y} - 9

Solve for

y, x = 5^{y} - 9

\frac{ln ( x + 9 )}{ln ( 5 )}

Graph

Popular Examples

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

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

perpendicular y= x/2-9,(-1,-2)

p er p e n d i c u l a r y = \frac{x}{2} - 9, (- 1, - 2)

domain of (3x+9)/(1-x)

d o main \frac{3 x + 9}{1 - x}

domain of f(x)=-3x+8

d o main f (x) = - 3 x + 8

domain of f(x)=(9/x)/(9/x+9)

d o main f (x) = \frac{\frac{9}{x}}{\frac{9}{x} + 9}

Frequently Asked Questions (FAQ)

What is the inverse of y=5^x-9 ?
The inverse of y=5^x-9 is (ln(x+9))/(ln(5))