Question

Please help me!

Answer 1

@mahmit2012 can you able to help me with it?

Answer 2

Thank you so much for coming @JakeV8 ! :)

Answer 3

ok, this one makes us take the rule in the middle column against the points X, Y, and Z that are given, and try to find the result in the right column that matches.

Answer 4

Let's start with the last 2, since I think they are easier (you may disagree).

"reflection across y" means like folding the graph down the vertical y-axis. So every x value on gets reflected across the y axis... -3 would become 3, 2 would become -2, and so on. But notice... when you fold that way, none of the y values change... try it on a piece of paper if you want... the top stays at the top, and the bottom stays at the bottom, but folding lengthwise makes the points on the right edge match up with those on the left.

So "reflection across y" means "make every new x-value the negative of the original x-value, but leave all y values alone". Answer A does this rule...

Answer 5

Reflection across x is the other way... you fold across the middle. So you leave all x values untouched, but every new y value becomes the negative of the original y value.
Answer D follows this rule.

Answer 6

read those two descriptions for a minute... let me know if they make sense or if you have a question.

Answer 7

Yeah, it make sense better than earlier, thank you so much @JakeV8 !!! :)

Answer 8

so the other two questions on that list are the same idea... if you have (x+1, y - 3) just compare the points to see which solution adds 1 to the x and subtracts 3 from the y.

"Dilation" apparently means "gets bigger", so that one seemed most confusing, but answer C just multiplied every x and y value by 2... sort of like inflating the shape so every coordinate is twice as big.

Answer 9

glad to help... don't give up :)

Answer 10

Thank you sooooo much @JakeV8 ! Your truly really awesome !!!

Answer 11

Thanks alot!!!!!!!! :)))

Answer 12

I won't make you start reciting "Math is fun!" yet ;)... but hopefully you can get more comfortable with practice :)

Answer 13

I will try to practice as u said from now on as much as i can, i will try my best :) thanks alot

Answer 14

You truly really great @JakeV8 !!!! :)