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Mathematics 12 Online
OpenStudy (anonymous):

Complete the table for the function and find the indicated limit.

OpenStudy (anonymous):

OpenStudy (freckles):

These problems are asking you to plug in numbers and they want you to tell them what the function value approaches as x approaches 0

OpenStudy (freckles):

calculator will be needed

OpenStudy (anonymous):

I don't understand?

OpenStudy (freckles):

Given this type of problem you should have some experience with pluggin in numbers like for example it tells you to plug in 0.1 So put it into function expression \[\frac{x^3-6x+8}{x-2}\] so we have \[\frac{(0.1)^3-6(0.1)+8}{0.1-2}\]

OpenStudy (freckles):

follow the order of operations

OpenStudy (freckles):

You are also asked to plug in other numbers as well

OpenStudy (anonymous):

@bibby

OpenStudy (freckles):

Can you evaluate the fraction I gave? You need to use a calculator. (It will make matters far more easy)

OpenStudy (bibby):

just plug in 0.1 and evaluate the equation freckles laid out for you

OpenStudy (bibby):

-0.1

OpenStudy (anonymous):

-2.09

OpenStudy (anonymous):

@freckles ?

OpenStudy (bibby):

\(\large \frac{(-0.1)^3-6(-0.1)+8}{-0.1-2}=\frac{-0.001+0.6+8}{-2.1}=\frac{8.6-0.001}{-2.1}=\frac{8.599}{-2.1}=-4.0947\) does that narrow down the choices?

OpenStudy (anonymous):

yea, okay can you explain how you done this ? I don't understand this at all

OpenStudy (bibby):

windows calculator because my real life calculator is dumb and the batteries broke just plug into the equation and match up to the choices

OpenStudy (freckles):

if you are having trouble with pluggin it into a calculator maybe you are missing the whole fraction part kinda make sure when you put it in there you put (top) division sign (bottom) Like yes it requires parenthesis

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