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Popular >

inverse of f(x)=2x-7

Solution

inverse

f (x) = 2 x - 7

Solution

\frac{x + 7}{2}

Solution steps

y = 2 x - 7

Replace

x

with

y

x = 2 y - 7

Solve for

y, x = 2 y - 7

\frac{x + 7}{2}

Popular Examples

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f (x) = 2.4 x - 0.3 + 1.2

range of f(x)=x^4-4x^3+3x^2 range

f (x) = x^{4} - 4 x^{3} + 3 x^{2}

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9 x^{2} - 6 x - 3 x

monotone f(x)=3^{x-2}+1 monotone intervals

f (x) = 3^{x - 2} + 1

asymptotes of (7x^2+8x)/(8x^2-4)asymptotes

\frac{7 x ^{2} + 8 x}{8 x ^{2} - 4}

Frequently Asked Questions (FAQ)

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