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Popular >

inverse of f(x)=3-9x

Solution

inverse

f (x) = 3 - 9 x

Solution

- \frac{x - 3}{9}

Solution steps

y = 3 - 9 x

Replace

x

with

y

x = 3 - 9 y

Solve for

y, x = 3 - 9 y

- \frac{x - 3}{9}

Popular Examples

midpoint (-3,-3),(2,5)midpoint

(- 3, - 3), (2, 5)

slope of y=3x-1 slope

y = 3 x - 1

symmetry y=x^2+9 symmetry

y = x^{2} + 9

range of f(x)=2x-1 range

f (x) = 2 x - 1

range of log_{10}(5-2x)range

lo g_{10} (5 - 2 x)

Frequently Asked Questions (FAQ)

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