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3 years ago

Is this relation a function? Justify your answer.

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:

Step-by-step explanation:

Eveey input must have exactly one output, x is always the input and y is the output and there are two y outputs on one x input so it is not a function.

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

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What is the third side

ASHA 777 [7]

Answer:

A. 2.82 m

Step-by-step explanation:

The missing side we are trying to find is the hypotenuse, this is because it is the longest side of a right triangle.

The Pythagorean Theorem is used:

$a^2+b^2=c^2$

Plug in the given numbers (2), accordingly:

$2^2+2^2=c^2\\4+4=c^2\\8 = c^2\\$

Take the square root of both sides:

$\sqrt{8} =\sqrt{c^2}$

2.82 ≈ c

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3 years ago

A school earns $70 from selling 50 raffle tickets. Each ticket costs the same price. How much does the school earn for 1 ticket?

Veseljchak [2.6K]

It is 2.40

sorry if wrong

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4 years ago

Read 2 more answers

The P on number line below represents the number

GalinKa [24]

-4.5

Step-by-step explanation:

the point P is at the midpoint of -4 and -5

8 0

3 years ago

What is the solution to the equation x + 9.5 = 27.5?

aksik [14]

Answer:

x = 18.

Step-by-step explanation:

x + 9.5 = 27.5

Subtract 9.5 from both sides:

x = 27.5 - 9.5

x = 18 (answer).

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3 years ago

Ms smith has 28 sixth graders and 35 seventh graders for math. If she wants to break the two grades into identical groups withou

Olegator [25]

28+35=63
63/3=21
Answer is 3 groups

3 0

3 years ago