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Big Ideas Math Algebra 1, 2015

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Big Ideas Math Algebra 1, 2015 View details

Mathematical Practices

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Exercise 2 Page 52

Consider the given inequality.

- x - 1 > - 2 x + 2

To solve this using a calculator, we begin by pressing

Y =

and writing the inequality in the first row.

Fönster med funktioner

Having entered the inequality in the calculator, we now push $GRAPH$ to draw it.

Fönster med en graf

We can notice that the graph is to the right of

3 .

Since the original inequality is strict, we will use the symbol

> .

x > 3

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