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3 years ago

Need ASAP answer because I don’t not understand

Mathematics

2 answers:

dimaraw [331]3 years ago

6 0

Hello there! The correct answer is B.

Note that in functions, x values cannot repeat. The points are given as (x, y) values, and you can see in the second option there are two -7s in the x values, making it not a function!

<em>I hope this was helpful, have a great rest of your day! If you need further help with this question, let me know!</em>

kicyunya [14]3 years ago

3 0

Answer:

the second one

Step-by-step explanation:

because the domain (-7) has different ranges, and a function is when the domains have only one range

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3 years ago

Read 2 more answers

An 11-m tall building casts a shadow. The distance from the top of the building to the tip of the shadow is 14 m. Find the lengt

Arte-miy333 [17]

Answer:

8.66 m

Step-by-step explanation:

Given that,

The distance from the top of the building to the tip of the shadow is 14 m

The height of the building is 11 m.

We need to find the length of the shadow. we can see that the length of the shadow forms the base of the triangle.

The distance from the top of the building to the tip of the shadow form hypotensue and height of the building forms perpendicular. So, we can use Pythagoras theorem to find the base.

So,

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3 years ago