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Popular >

inverse of f(x)=7x-2

Solution

inverse

f (x) = 7 x - 2

Solution

\frac{x + 2}{7}

Solution steps

y = 7 x - 2

Replace

x

with

y

x = 7 y - 2

Solve for

y, x = 7 y - 2

\frac{x + 2}{7}

Popular Examples

domain of f(x)=e^{x-3}domain

f (x) = e^{x - 3}

inflection f(x)=(x-1)^2(x-2)inflection points

f (x) = (x - 1)^{2} (x - 2)

inflection x^4-32x^2+4 inflection points

x^{4} - 32 x^{2} + 4

intercepts of (x^2-16)/(2x+8)intercepts

\frac{x ^{2} - 16}{2 x + 8}

midpoint (-1/2 , 7/2),(-2,2)midpoint

(- \frac{1}{2}, \frac{7}{2}), (- 2, 2)

Frequently Asked Questions (FAQ)

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