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Mamont248 [21]
2 years ago
14

Mapping diagram: Is it a function? (yes / no ) Why or why not?

Mathematics
1 answer:
sashaice [31]2 years ago
5 0
<h3>It is a function</h3>

Why? Because each input maps to <u>exactly one</u> output. The input oval represents the domain (set of all possible inputs). The output oval is the range, which is the set of all possible outputs. If we had something like the input 0 mapping to the outputs 2 and 4 at the same time, then we wouldn't have a function.

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Use the distributive property to remove the parentheses <br> -5(-4y-w+3)
vampirchik [111]

Answer:

Step-by-step explanation:

Original Equation:

-5(-4y - w + 3)

Multiply -5 by -4y

20y

Multiply -5 by -w

5w

Multiply -5 by 3

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Plug these values back into the equation

20y + 5w - 15

Hope this helps :)

6 0
3 years ago
Find the next number in the sequence 1, 1/4, 1/9 , 1/16, 1/25
Umnica [9.8K]
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3 years ago
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slega [8]
The expression would be > 0.

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7 0
4 years ago
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klemol [59]
The answer would be -4 because you are dividing by -5
8 0
3 years ago
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The first choice is the correct answer. 
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