Question

J K
2 -12
4 -24
6 -36
8 -48

Answer 1

Which function rule would help me find the values in the table? @tHe_FiZiCx99

Answer 2

Choices are:

k = -12j
k = 6j
k+ j- 12
k = j-6

Answer 3

Hm, pick two points for me, I'll guide you!

Answer 4

That is the problem no idea how to start. confused me when it says -

Answer 5

But, I will try.

Answer 6

I think k = -12j

Answer 7

multiplies

Answer 8

Go for it! Pick two of these points:

{2 -12}
{4 -24}
{6 -36}
{8 -48}

Answer 9

Did I get it right above?

Answer 10

We can try and see, pick two points, it's really easy :>

Answer 11

you mean pick like 2 and -12 ?

Answer 12

wouldn't that be -24 ?

Answer 13

Yes!

Answer 14

No not like that, points such like {4 -24} and {8 -48}

Answer 15

:) did I get it right with my answer? k -12j

Answer 16

I haven't done this problem thoroughly, we can do it together and I can tell you if you're doing it correctly. :P Or, you can show me how you got k - 12j :o

Answer 17

2 x -12 = -24

Answer 18

Ok, now how did you find J and K ?

Answer 19

multiplied? or I just divided

2 x -24 = -48

Answer 20

Hm, just pick two points, you can't find a function rule like that, it won't work :P

Answer 21

ok.

{ 2 -12}
{4 -24}

Answer 22

Great, are you familiar with the slope formula?

Answer 23

ohhhhh it is k = - 6j !!!

Answer 24

because 6 multiplied by all the j's numbers equals the k right

Answer 25

Yes, it is k = -6j, but do you know how to arrive at that answer without using the options? :O Gratz for finding it though

-48 = -6(8)
-48 = -48

Answer 26

oh ok I am soooo writing that note down. yeah that helps. Thank you.!! Can I ask you later another question if your on line?

Answer 27

Yup :P

Answer 28

awesome! Thanks!

Answer 29

yw