Mathematics, 05.05.2020 05:02 JC16

Which statements are true about y Less-than-or-equal-to 8 and its graph? Check all that apply.
y = 0 is part of the solution set.
y = 8 is part of the solution set.
y = 10 is part of the solution set.
There is an open circle on the graph at 8.
There is a closed circle on the graph at 8.
The arrow on the graph points left.
The arrow on the graph points right.

Answers: 2

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Answer from: Cheyanne5627

When the inequality sign is </> (less than/greater than), the dot is an open circle.

When the inequality sign is ≤/≥ (less than or equal to/greater than or equal to), the dot is a closed circle.

y = number that is a solution/makes the inequality true

y ≤ 8 (y is any number less than or equal to 8)

#1: y = 0 is part of the solution set.

Yes because if you substitute/plug in 0 into "y" in the inequality, since y = 0:

0 ≤ 8 0 is less than 8.

#2: y = 8 is part of the solution set.

Yes because if you plug it into the inequality:

8 ≤ 8 8 is equal to 8

#3: y = 10 is part of the solution set.

No because if you plug it into the inequality:

10 ≤ 8 10 is not less than or equal to 8

#4: There is an open circle on the graph at 8.

No because the inequality sign is ≤, so there should be a closed circle on 8.

#5: There is a closed circle on the graph at 8.

Yes because the inequality sign is ≤

#6: The arrow on the graph points left.

Yes because if the arrow is pointing left then the numbers are decreasing, and y is any number less than or equal to 8.

#7: The arrow on the graph points right.

No because if the arrow is point right then the numbers are increasing, but y is not a number greater than 8.

Your answer is the 1st, 2nd, 5th, and 6th option

Answer from: Quest

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step-by-step explanation:

Choose the function that the graph represents

Answer from: Quest

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Which statements are true about y Less-than-or-equal-to 8 and its graph? Check all that apply.
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