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Popular >

inverse of f(x)=x3+3x2+1

Solution

inverse

f (x) = x 3 + 3 x 2 + 1

Solution

\frac{x - 1}{9}

Solution steps

y = x \cdot 3 + 3 x \cdot 2 + 1

Replace

x

with

y

x = y \cdot 3 + 3 y \cdot 2 + 1

Solve for

y, x = y 3 + 3 y 2 + 1

\frac{x - 1}{9}

Graph

Popular Examples

inverse of f(x)=((7x+3))/((x-5))inverse

f (x) = \frac{( 7 x + 3 )}{( x - 5 )}

inverse of f(x)=d+1 inverse

f (x) = d + 1

inverse of (-3x+4)/(7x+9)inverse

\frac{- 3 x + 4}{7 x + 9}

inverse of ln(4x+2)inverse

ln (4 x + 2)

inverse of (((9((5x^7-7))5))/4)9 inverse

(\frac{( 9 ( ( 5 x ^{7} - 7 ) ) 5 )}{4}) 9

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=x3+3x2+1 ?
The inverse of f(x)=x3+3x2+1 is (x-1)/9