4 years ago

PLZ HELP ASAP WILL MARK BRAINIEST

Mathematics

1 answer:

Harman [31]4 years ago

3 0

Answer:

Question 39: False

Question 43: True

Step-by-step explanation:

Question 39

|-4| is a solution of x ≤ 4

|-4| ⇒ This mean the absolute value of 4. The sign s are neglected.

So, |-4| is not a solution of x ≤ 4.

Question 43

The point (5, -1) is a solution of the equation: y = 2x − 11.

To prove this we are to substitute the point (5, -1) in the equation y = 2x − 11.

y = -1 and x = 5

y = 2x − 11 ⇒ -1 = 2(5) -11

-1 = 10 - 11

-1 = -1

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Here is the screenshot of the graph.

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Answer:

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Doubt clarification - use comment section.

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2 years ago

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Step-by-step explanation:

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3 years ago

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dybincka [34]

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Step-by-step explanation:

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