### Home > CAAC > Chapter 4 > Lesson 4.1.2 > Problem 4-16

4-16.

Copy and complete the table below. 4-16 HW eTool (Desmos). Homework Help ✎

IN (

*x*)2

10

6

7

−3

−10

1000

*x*OUT (

*y*)9

25

17

15

Explain in words what is done to the input value (

*x*) to produce the output value (*y*).Write the rule you described in part (a) with algebraic symbols.

Look for a pattern between the input numbers and output numbers.

Describe the pattern you found in the table in words.

Describe the pattern you found in the table in numbers.

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