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Annette [7]
3 years ago
7

Alfonso graphs the inequality x greater-than negative 8 using the steps below.

Mathematics
2 answers:
Musya8 [376]3 years ago
7 0

Answer:

B-The graph is incorrect. He should have shaded to the right of –8.

Step-by-step explanation:

We examine the steps Alfonso follows in graphing the inequality x > -8.

Step 1: Draw a number line, and place an open circle at –8.

A number line going from negative 13 to negative 3. An open circle is at negative 8.

The first step is correct, since we use an open circle for > or < and a closed circle for \leq \:or\: \geq.

Step 2: Shade to the left of –8 to represent the infinite solutions to x greater-than negative 8.

This step is incorrect since <u>values to the left are always less than.</u>

He should have shaded to the right of -8.

<u>The error made is Option B. </u>

CHECK:

x=-7

-7>-8 (TRUE)

Brilliant_brown [7]3 years ago
4 0

Answer:

I got the answer B too.

Step-by-step explanation:

All you have to do is re read your question

HOPE THIS HELPS:)

STAY SAFE

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