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Mathematics 20 Online
OpenStudy (shaleiah):

Dilations

OpenStudy (mathmagician2201):

Yes!

OpenStudy (mathmagician2201):

Nice! How can I help?

OpenStudy (mathmagician2201):

Cool. I'll check it

OpenStudy (mathmagician2201):

Ok. You were very close, but the dilation factor is two. pretty much what this means is that you divided by 2 instead of multiplying by two. All you have to do is re - plot the points multiplied by two rather than divided by two, and you will have your answer!

OpenStudy (shaleiah):

A' would be 2,10???

OpenStudy (shaleiah):

@mathmagician2201

OpenStudy (shaleiah):

@FaiqRaees

OpenStudy (mathmagician2201):

Let me see

OpenStudy (mathmagician2201):

First, i need to know which is the pre image

OpenStudy (mathmagician2201):

could you tell me?

OpenStudy (shaleiah):

The pre-image is the points that don't have the prime next to it.

OpenStudy (mathmagician2201):

Ok. Let's see...

OpenStudy (shaleiah):

The smallest figure

OpenStudy (faiqraees):

So whats the question?

OpenStudy (mathmagician2201):

In that case, perfect! You're good.

OpenStudy (shaleiah):

What about the larger figure? is it correct?

OpenStudy (mathmagician2201):

Yes. Sorry about the confusion.

OpenStudy (mathmagician2201):

If I were you, I would say this: The scale factor doubled the size of the pre-image. (Find the volumes for this) The volume scale factor is Preimagevolume:imagevolume They are similar because they scale factor makes it to where the image is a complete copy of the preimage.

OpenStudy (shaleiah):

Thank you so much!!! I don't know what I've would have done without your help.

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