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Mathematics 12 Online
OpenStudy (anonymous):

Calculate the average rate of change for the given function, from x = 1 to x = 4. MEDAL AND FAN;-)

Vocaloid (vocaloid):

what is the function?

OpenStudy (anonymous):

x f(x) −1 0 1 4 4 10

OpenStudy (anonymous):

sorry x= -1, 4, 1

OpenStudy (anonymous):

and f(x)= 0, 4, 10

OpenStudy (anonymous):

@Vocaloid

Vocaloid (vocaloid):

use the formula [f(4)-f(1)]/(4-1)

OpenStudy (anonymous):

how do you know that

Vocaloid (vocaloid):

that's the formula for average rate of change, it's just something you need to memorize

Vocaloid (vocaloid):

f(4) = ?

OpenStudy (anonymous):

okay

OpenStudy (anonymous):

i got .06

Vocaloid (vocaloid):

uh, not quite. let's take it from the top: f(4) = ?

OpenStudy (anonymous):

thanks for all of your help but m done with the question now thank you!

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