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3 years ago

Which of these relations is a function

Mathematics

2 answers:

Mashcka [7]3 years ago

7 0

The top right is a function, because no point cross twice over the y axis

kirza4 [7]3 years ago

4 0

Hello There! :)

Option B

A function must pass the Vertical line test. Draw a line. If it touches the graph more than once, it's a relation. If it touches the graph once, it's a function.

Hope this helps!

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3 years ago

Please, I need this ASAP.<br> Find the value of x.

ira [324]

Answer:

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Step-by-step explanation:

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3 years ago

URGENT! Please and Thanks :)

eimsori [14]

For this case we will define the following:
A, B: are the values of the triangle angles
a, b: are the values of the lengths of the sides opposite the angles A, B.
We then have to use the law of the sine:
$\frac{sinB}{b} = \frac{sinA}{a}$
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$sinB = \frac{sinA}{a}*b$
$B = arcsin(\frac{sinA}{a}*b)$
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Answer:
the following is true:
A. angle B=38.08 degrees

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3 years ago