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Popular >

inverse of y=-2^x

Solution

inverse

y = - 2^{x}

Solution

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

Solution steps

y = - 2^{x}

Replace

x

with

y

x = - 2^{y}

Solve for

y, x = - 2^{y}

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

Graph

Popular Examples

inverse of 2(3x^2)/x inverse

2 \frac{3 x ^{2}}{x}

inverse of (20)/(1+e^{-0.3*(t-15))}inverse

\frac{20}{1 + e ^{- 0.3 \cdot (t - 15)}}

inverse of f(x)=2((x-5)/2)+5 inverse

f (x) = 2 (\frac{x - 5}{2}) + 5

inverse of (3x-4)/(5x+6)inverse

\frac{3 x - 4}{5 x + 6}

inverse of f(x)=0.005x^3 inverse

f (x) = 0.005 x^{3}

Frequently Asked Questions (FAQ)

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