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Answered

Which of the following is the value of 3xy + 1 if x = -1 and y = 1?​

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Answer:

-2

Step-by-step explanation:

equation: 3xy + 1

condition: if x = -1 and y = 1

solution: substitute the correspoding values to the equation as follows.

3(-1)(1) + 1

= -3 + 1

= -2