Question

Joaquin and Serena are looking at the problem 3x + 1 > 0
Serena says that the inequality is always true because multiplying a number by three and then adding one to it always makes the number greater than zero.
Is she right? Explain why or why not.

Answer 1

Answer:

No. She is not correct

Step-by-step explanation:

Because when we take integer values less than zero i.e negative integers, results are less than zero.

eg:- 3(-1)+1= -3+1= -2

-2>0

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