Question

F of x problem help please!
http://puu.sh/avyVu/77f5ef95c5.png

Given the table of values for y = f (x), create a table of values for y = | f (x)|.
a) x y
0 1
2 0
4 1
6 2
8 3

Answer 1

how do I get the answers for them?

Answer 2

Assuming that f(x)=y, you know that (based on the table) f(0)=1 and so on. I'm hypothesizing that since you're taking the absolute value of f(x), the y values remain the same except it becomes positive.
For example, f(4)=-1
But if you get |f(4)|, what would've been -1 would be 1 because you're taking its absolute value.
It seems like the problem is sort of saying:
-3+1=-2
But |-3+1|=2

Answer 3

Umm okay

Answer 4

How would this work out then?

Answer 5

do u need 2 draw a graph?

Answer 6

yes

Answer 7

did u draw it yet?

Answer 8

I don't understand how to, the question...

Answer 9

well first jus draw a graph u don't hve 2 plot any points yet

Answer 10

yeah i have a graph with me but i haven't any points

Answer 11

ok thats a good start...do u hve input and outputs?

Answer 12

what do you mean?

Answer 13

do you mean table for x and y value?

Answer 14

yea

Answer 15

its in the photo in the question on the top