Question

math problem

Answer 1

multiply with 2? @AZ

Answer 2

@AZ

Answer 3

do the same thing, just shrink it

Answer 4

so like make the x-values in half and move it to the same y-value

Answer 5

can i multiply 1 and 2?

Answer 6

1/2?

Answer 7

you could do it like that but if you noticed what we did in the last example

we had f(3x)

so we we using 1/3 and 2/3

but now we have f(2x)

so we would use 1/2 and 2/2 (or 1) and then 3/2

so what you'll notice is how we're just taking whatever x-values on our graph and dividing it by 2

Answer 8

1/2

Answer 9

no so do you see how on our blue line

we have

x = 1, y = 3


that means on our red graph, we'll have to just make the x-value in half but the y-value stays the same

so x = 1/2 and y = 3

and do the same thing for the other points

Answer 10

az

Answer 11

az

Answer 12

oh my, what have you done to the other points

do the same thing

so when x = 2 , y = 2 on the blue line

so for the RED line divide the x-value by 2
2 /2 = 1

that means on the red line, x = 2 and the y-value stays the same as y = 2

and repeat for all the other x-values, divide them by 2 but keep the y-value the same

Answer 13

for the first is it

Answer 14

yes, that's correct

Answer 15

the next one is 2 divided by 2?

Answer 16

az

Answer 17

AZ

Answer 18

@snowflake0531

Answer 19

the next one is 2 divided by 2?

Answer 20

Yes, it's just all of the x coordinate divided by 2 I.... think....

Answer 21

its 1

Answer 22

yes it's one

Answer 23

wat
we just said that x was going to be 1....

Answer 24

yes, that's correct

Answer 25

next is 3/2?

Answer 26

yes

Answer 27

Just get each coordinate (x,y) and just do (1/2 x,y)

Answer 28

we just agreed that it's 1.5, you did 2.5....

Answer 29

left more?

Answer 30

You did 2.5... change it to 1.5...
look at the numbers, so yea, ig, left more, by one unit

Answer 31

ye, that's correct

Answer 32

next is 2

Answer 33

yes, good job and just keep that same y-value as x= 4

Answer 34

az is the graph good

Answer 35

yes