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vane6176
06.07.2019 •
Mathematics
Arianna correctly simplified an expression. when she substituted x= 2 into the simplified expression, the value was –4. which could be arianna’s original expression? 1/6(-3x-24) 1/6(-5x-8) 1/6(-10x-4) 1/6(-12x-16
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Ответ:
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You have that she substituted
into the simplified expression and the result was -4.
2. Therefore, if you substitute
into all the expressions shown in the options, you will see that the result of the expression
is -4, as you can see below:
Ответ:
4 because based on the graph, when x is 3, y is 4