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Plug in a test point to find the region to be shaded

2 Answers

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Answer:

Answers will vary. For example, plugging in the test point (0, 0):

x + y ≤ 900

0 + 0 ≤ 900

0 ≤ 900

The test point (0, 0) holds true for the inequality.

User Tags
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6 votes

is there a picture we can use to understand this?

User Alex Man
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