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Popular >

inverse of f(x)=1+sqrt(2+7x)

Solution

inverse

f (x) = 1 + 2 + 7 x

Solution

\frac{x ^{2} - 2 x - 1}{7}

Solution steps

y = 1 + 2 + 7 x

Replace

x

with

y

x = 1 + 2 + 7 y

Solve for

y, x = 1 + 2 + 7 y

\frac{x ^{2} - 2 x - 1}{7}

Popular Examples

inverse of \sqrt[5]{-x}+1 inverse

inverse of f(x)= 9/(5+x)inverse

f (x) = \frac{9}{5 + x}

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

f (x) = 5 x - 2 + 2

inverse of f(x)=(2x-8)/(1-7x)-10 inverse

f (x) = \frac{2 x - 8}{1 - 7 x} - 10

inverse of g(x)= x/5-8 inverse

g (x) = \frac{x}{5} - 8

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=1+sqrt(2+7x) ?
The inverse of f(x)=1+sqrt(2+7x) is (x^2-2x-1)/7