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Popular >

inverse of f(x)=3^{x+1}

Solution

inverse

f (x) = 3^{x + 1}

Solution

\frac{ln ( x )}{ln ( 3 )} - 1

Solution steps

y = 3^{x + 1}

Replace

x

with

y

x = 3^{y + 1}

Solve for

y, x = 3^{y + 1}

\frac{ln ( x )}{ln ( 3 )} - 1

Popular Examples

extreme f(x)=(4x-8sin(x))extreme points

f (x) = (4 x - 8 sin (x))

intercepts of f(x)=3x intercepts

f (x) = 3 x

midpoint (8,3),(9.5,-3)midpoint

(8, 3), (9.5, - 3)

range of f(x)=(x^3+x^2+x+1)/(|x+1|)range

f (x) = \frac{x ^{3} + x ^{2} + x + 1}{∣ x + 1 ∣}

inverse of f(x)= x/(1-x)inverse

f (x) = \frac{x}{1 - x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3^{x+1} ?
The inverse of f(x)=3^{x+1} is (ln(x))/(ln(3))-1