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Popular >

inverse of f(x)=2^x-3

Solution

inverse

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

Solution

\frac{ln ( x + 3 )}{ln ( 2 )}

Solution steps

y = 2^{x} - 3

Replace

x

with

y

x = 2^{y} - 3

Solve for

y, x = 2^{y} - 3

\frac{ln ( x + 3 )}{ln ( 2 )}

Popular Examples

intercepts of f(y)=sqrt(x^2+5x-2)intercepts

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

domain of f(x)=196x^2-112x-240 domain

f (x) = 196 x^{2} - 112 x - 240

inverse of f(x)=1.34sqrt(x)inverse

f (x) = 1.34 x

inverse of 3x+2 inverse

3 x + 2

shift sin(x-pi/4)shift

sin (x - \frac{π}{4})

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2^x-3 ?
The inverse of f(x)=2^x-3 is (ln(x+3))/(ln(2))