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I need help with my homework I’ve taken a photo of the worksheet below

I need help with my homework I’ve taken a photo of the worksheet below-example-1
User Mcky
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3 votes

1) x > 7

Consider the > symbol means that all number greater than 7 are solutions (7 is not included). This can be drawn as follow:

where red line represents the solutions.

2) -2 ≥ y

In this case the symbol means that -2 is included in the solution. Then, you have:

where red line represent again all possible solutions.

3)

I need help with my homework I’ve taken a photo of the worksheet below-example-1
I need help with my homework I’ve taken a photo of the worksheet below-example-2
User Muyustan
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