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Posted by **Shannon** on Monday, May 21, 2012 at 8:53pm.

Inputs x 5, 6, 7, ?

Outputs y 50, 72, 98, ?

I need the equation too.

Please help!

- Math - Functions -
**Ms. Sue**, Monday, May 21, 2012 at 8:56pm5 * 10 = 50

6 * 12 = 72

7 * 14 = 98

8 * 16 = 128

- Math - Functions -
**Reiny**, Monday, May 21, 2012 at 9:02pmor

5 ---> 50 = 2(25) = 2(5^2)

6 ---> 72 = 2(36) = 2(6^2)

7 ---> 98 = 2(49) = 2(7^2)

equation:

y = 2x^2

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