Posted by **Angel** on Thursday, February 14, 2013 at 9:28pm.

the input is 1 output is 2 input is 2 output is 5 input is 3 output is 10 input is 4 output is 17 input is 5 output is 26 what is the rule

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**Ms. Sue**, Thursday, February 14, 2013 at 9:32pm
It's easier to see this way.

input is 1 output is 2

input is 2 output is 5

input is 3 output is 10

input is 4 output is 17

input is 5 output is 26

Do you see the pattern?

Think squares.

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**Angel**, Thursday, February 14, 2013 at 10:18pm
okay but what woulde be the rule

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**Ms. Sue**, Thursday, February 14, 2013 at 10:31pm
What do you think the rule is?

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**Angel**, Thursday, February 14, 2013 at 10:34pm
idk that is why i asked i have been up for 2 hrs trying to figure it out

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**Angel**, Thursday, February 14, 2013 at 10:37pm
plz

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**Ms. Sue**, Thursday, February 14, 2013 at 10:46pm
The input is squared and 1 added to make the output.

1^2 + 1 = 2

2^2 + 1 = 5

3^2 + 1 = 10

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**Angel**, Thursday, February 14, 2013 at 10:47pm
ty so much

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**Ms. Sue**, Thursday, February 14, 2013 at 10:49pm
You're very welcome.

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**Angel**, Wednesday, February 20, 2013 at 5:32pm
okay new question.... The graph of 5x-2y=10 intersects the x-axis and the y-axis what are the ordered pairs for these two pairs of intersection A.(2,0) and (0,5)

B. (2,0) and (0,-5)

C.(-2,0) and (0,5)

D. (-2,0) and (0,-5)

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