tinypeanut76 tinypeanut76

26-02-2020
Mathematics

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Write the rule for the table below as an algebraic expression.

——————————————
| In | x | 2 | 3 | 4 | 5 |
| Out | y | 5 | 7 | 9 | 11 |
——————————————

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HaQuangThang HaQuangThang

26-02-2020

Answer: y=2x+1

Step-by-step explanation: 5=2.2+1; 7=2.3+1 so y=2x+1

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