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Lilit [14]
2 years ago
6

Find the average rate of change of the function from

alt="x_{1}" align="absmiddle" class="latex-formula">= 1 to x_{2} = 5.​
Function = x^{2} - 4x + 10
Mathematics
1 answer:
meriva2 years ago
6 0

Hi there!

\large\boxed{\text{Average rate} = 2}

Use the following equation to solve:

\text{Average rate} = \frac{f(x_{2}) - f(x_{1})}{x_{2} - x_{1}}

Solve for the y-values of the equation at the given x values:

f(1) = 1² - 4(1) + 10 = 7

f(5) = 5² - 4(5) + 10 = 15

Plug  the solved values into the equation:

\text{Average rate} = \frac{15 - 7}{5-1}

Simplify:

\text{Average rate} = \frac{8}{4} = 2

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