Question

Which equation could have been used to create this function table?



A.
y = 4x

B.
y = 5x

C.
y = x + 7

D.
y = x + 2

Answer 1

https://static.k12.com/calms_media/media/206000_206500/206173/1/72c977d18aa65849ed4b11b8a53cc9e47b773eec/000571-1_Try_It_Asset01.jpg

Answer 2

what do you thiink?

Answer 3

I don't even no how to do this

Answer 4

okay so y= the numbers on the right the y colum and the equaions mean like so choice a is =y=4x, so take the first number on the x side and plug it in the equation= y=4*6

Answer 5

so 4*6=24

Answer 6

wait no, 4*4=

Answer 7

not 6, I i meant 4 oops

Answer 8

so it would be 16

Answer 9

and is that the number on the other side on 4 in the table?

Answer 10

6

Answer 11

no the number 16 is not which means that a is wrong

Answer 12

okay

Answer 13

now lets try B now plug in 4 in the eqation: y=5*4

Answer 14

So it must be b

Answer 15

well is 20, which is 5*4 on the other side in the y colum?

Answer 16

idk

Answer 17

it is not, so I already tell you it is not c, because 4+7 does not=6

Answer 18

so for D, 4+2=6 so that is right and 5+2=7 and 7+2=9 and 10+2=12 and 11+2=13

Answer 19

so d is right because the rule is add2

Answer 20

see how i did that?

Answer 21

yes