- #1

Calmwater3000

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## Homework Statement

a)find the average rate of change of f from 1 to x:

f(x) - f(1)

----------- , x ≠1

x-1

given f(x) = x^2 - 2 x

## Homework Equations

## The Attempt at a Solution

RoC(rate of change)=

(x^2 - 2x) - [(1)^2 -2(1)]

-------------------------------

(x-1)

2. By simplifying the equation,

RoC = [(x^2 -2x+1)]/(x-1)

Can anyone check to see if this is right?

## Homework Statement

## Homework Equations

## The Attempt at a Solution

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