Question

model the function rule y=2x-3 with a table of values. show your work. PLEASE HELP

Answer 1

@Mariam.A

Answer 2

plug in x = 0

y=2x-3

y=2(0)-3

y = 0 - 3

y = -3

so when x = 0, the value of y is y = -3

Answer 3

Now let's say x = -1

y=2x-3

y=2(-1)-3

y = -2 - 3

y = -5

so when x = -1, the value of y is y = -5

Answer 4

I'll do the rest of the table

Answer 5

i dont know how to make that graph on Microsoft word tho. I'm online school. but okay thank you very much!!

Answer 6

well you can draw out a grid and plot 2 points on it

then connect those two points with a straight line

Answer 7

the points will come from the table

Answer 8

okay, well can you help me with the rest of the table please

Answer 9

sure, let's say x = -2

what is the value of y when x = -2 ?

Answer 10

i dont know... tbh

Answer 11

y=2x-3

y=2(-2)-3 ... replace x with -2

y = ???

Answer 12

-7 ?

Answer 13

yes

Answer 14

what is the value of y when x = -3?

Answer 15

-9 ??

Answer 16

correct

Answer 17

we could go on forever in that direction, but let's stop at x = -3

Answer 18

let's focus on the positive whole numbers now

what is the value of y when x = 1 ?

Answer 19

-1 ??

Answer 20

yes