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Popular >

inverse of f(x)=3^x+8

Solution

inverse

f (x) = 3^{x} + 8

Solution

\frac{ln ( x - 8 )}{ln ( 3 )}

Solution steps

y = 3^{x} + 8

Replace

x

with

y

x = 3^{y} + 8

Solve for

y, x = 3^{y} + 8

\frac{ln ( x - 8 )}{ln ( 3 )}

Popular Examples

intercepts of f(x)=2x-10 intercepts

f (x) = 2 x - 10

midpoint (-8,-10),(-10,-2)midpoint

(- 8, - 10), (- 10, - 2)

intercepts of 2cos(x)intercepts

2 cos (x)

asymptotes of f(x)=(x-2)/(x^2+x-6)asymptotes

f (x) = \frac{x - 2}{x ^{2} + x - 6}

line (-6,-6),(6,-2)line

(- 6, - 6), (6, - 2)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3^x+8 ?
The inverse of f(x)=3^x+8 is (ln(x-8))/(ln(3))