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Popular >

inverse of f(x)=(-7)/(1+4x)

Solution

inverse

f (x) = \frac{- 7}{1 + 4 x}

Solution

\frac{- 7 - x}{4 x}

Solution steps

y = \frac{- 7}{1 + 4 x}

Replace

x

with

y

x = \frac{- 7}{1 + 4 y}

Solve for

y, x = \frac{- 7}{1 + 4 y}

\frac{- 7 - x}{4 x}

Popular Examples

domain of f(x)= x/(2x^2-5)*sqrt(x)domain

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

domain of log_{5}(12-9x)domain

lo g_{5} (12 - 9 x)

parallel (4.2)5x+5y=8 parallel

(4.2) 5 x + 5 y = 8

line (3,2.5),(750,625)line

(3, 2.5), (750, 625)

inverse of f(x)=64x^3 inverse

f (x) = 64 x^{3}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=(-7)/(1+4x) ?
The inverse of f(x)=(-7)/(1+4x) is (-7-x)/(4x)