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Can someone help me and tell me what this is I dont get it



Can someone help me and tell me what this is I dont get it ​-example-1
User Twenkid
by
4.8k points

2 Answers

3 votes

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

User MarGin
by
4.9k points
3 votes

Answers in bold:

  1. P to Q: greater than 1
  2. P to R: greater than 1
  3. Q to S: less than 1
  4. Q to R: greater than 1
  5. S to P: equal to 1
  6. R to P: less than 1
  7. P to S: equal to 1

========================================================

Step-by-step explanation:

We have these three rules for scale factors

  • scale factor > 1, enlarge the image
  • 0 < scale factor < 1, shrink the image
  • scale factor = 1, the preimage and image are identical

With those rules in mind, we have enlargements for these transformations.

  • P to Q
  • P to R
  • Q to R

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

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

We also have these reductions

  • Q to S
  • R to P

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

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

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

  • P to S
  • S to P

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

User Fernferret
by
5.2k points