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Popular >

inverse of f(x)=45-1.25x

Solution

inverse

f (x) = 45 - 1.25 x

Solution

- \frac{4 ( x - 45 )}{5}

Solution steps

y = 45 - 1.25 x

Replace

x

with

y

x = 45 - 1.25 y

Solve for

y, x = 45 - 1.25 y

- \frac{4 ( x - 45 )}{5}

Graph

Popular Examples

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\frac{x - 13}{5}

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f (x) = f (x) = 2 (x - 3)^{2} + 5

inverse of 4y=5(x+2)inverse

4 y = 5 (x + 2)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=45-1.25x ?
The inverse of f(x)=45-1.25x is -(4(x-45))/5