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Popular >

inverse of f(x)=4^x+3

Solution

inverse

f (x) = 4^{x} + 3

Solution

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

Solution steps

y = 4^{x} + 3

Replace

x

with

y

x = 4^{y} + 3

Solve for

y, x = 4^{y} + 3

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

Popular Examples

range of f(x)=120(7)^x range

f (x) = 120 (7)^{x}

extreme f(x)=-4x^3+6x^2+1 extreme points

f (x) = - 4 x^{3} + 6 x^{2} + 1

inverse of-2cos(5x)inverse

- 2 cos (5 x)

extreme f(x)=-x^3+3x-6 extreme points

f (x) = - x^{3} + 3 x - 6

periodicity of f(x)=5sin(1/4 pix-pi)-3 periodicity

f (x) = 5 sin (\frac{1}{4} π x - π) - 3

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=4^x+3 ?
The inverse of f(x)=4^x+3 is (ln(x-3))/(2ln(2))