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Popular >

inverse of f(x)=ln(7x+2)

Solution

inverse

f (x) = ln (7 x + 2)

Solution

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

Solution steps

y = ln (7 x + 2)

Replace

x

with

y

x = ln (7 y + 2)

Solve for

y, x = ln (7 y + 2)

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

Popular Examples

midpoint (-3,-1),(4,-5)midpoint

(- 3, - 1), (4, - 5)

line (5,4),(4,4)line

(5, 4), (4, 4)

critical x^3-sqrt(x+1)critical points

x^{3} - x + 1

domain of 1/(x^2-x-30)domain

\frac{1}{x ^{2} - x - 30}

intercepts of f(x)=sqrt(x+4)+3 intercepts

f (x) = x + 4 + 3

Frequently Asked Questions (FAQ)

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