Question

Does the graph represent the same equation as the table? Explain.

A graph of the following ordered pairs: zero comma three, one comma five, two comma seven, and three comma nine.

A table of x- and y-values. When x is 4 y is 5, when x is 5 y is 7, and when x is 6 y is 9.
@aryandecoolest @agreene @Wolfboy

Answer 1

@dumbcow @kropot72 @paki

Answer 2

@jim_thompson5910 @ganeshie8

Answer 3

@campbell_st @texaschic101

Answer 4

well have a look at the graph... and see if the ordered pair from the table

(4, 5) would continue the line...

if it does then try the next ordered pair from the table..

if it doesn't say not... the ordered pairs from the table are not the the line formed by the ordered pairs on the graph.

hope it helps

Answer 5

So if I copy and paste what you wrote i'll get the question right?

Answer 6

well no.... you should write it in your works... makes it easier for you to explain... using your words and not mine

Answer 7

Can you explain to me what I have to write?

Answer 8

ok... so if you go to the graph... and follow the line of the points.... what is the point when x = 4...?

Answer 9

But the question asks if the table and the graph are same or something like that.

Answer 10

yep... so looking at the graph what should the y value be when x = 4...?

Answer 11

5

Answer 12

well look at the pattern for the y's

x = 0 y = 3

x = 1 y = 5

x = 2 y = 7

x = 3 y = 9

x = 4 y = ?

what is the value of ?

Answer 13

11

Answer 14

yep... so the graph would have the point (4, 11)

and the table has the point (4, 5)

are they the same...?

Answer 15

No

Answer 16

ok... so the next point on the graph is (5, 13) then (6, 13)

the table has (5, 7) and (6, 9)

so is the table a continuation of the line...?

Answer 17

oops should read (6, 15)

Answer 18

No

Answer 19

there you go, you've answered the question

Answer 20

Wait wait could you just show me how to write out the answer I don't get that part

Answer 21

so if you are writing an explanation

say something about the points on the graph

(4, 11) (5, 13) and (6, 15) which don't match the table....

Answer 22

Could you give me an example of how you would write it. Based on you're answer I'll write my own.

Answer 23

you can find the equation of the line on the graph...

the slope is 2.... the y values increase by 2, the y- intercept is 3

so the equation is

y = 2x + 3

that would be an impressive start...

so then substiute x = 4

y = 2*4 + 3 so y = 11

(4, 11) is an order pair on the line

which doesn't match the ordered pair from the table (4, 5)

so the point (4, 5) is not on the line

Answer 24

ooooooh

Answer 25

So pretty much it's just writing the steps??

Answer 26

yep... that's what I would do

Answer 27

Can you help me with a few more?

Answer 28

@campbell_st

Answer 29

I'll look at them if you post them in the normal way