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DENIUS [597]
3 years ago
9

Can you help me please?

Mathematics
1 answer:
Snezhnost [94]3 years ago
5 0

Answer: A. TRUE

Step-by-step explanation:

For this exercise it is important to know that, by definition, a relation is a function if and only if each Input value has one and only one Outuput value.

In this case, you can observe in the picture attached, that:

1. The Input value 0 has an unique Output value, which is 0.

2. The Input value 4 has an unique Output value, which is 1.

3. The Input value 8 has an unique Output value, which is 2.

4. The Input value 12 has an unique Output value, which is 3.

Therefore, based on the definition shown at the beginning of this explanation, since each Input value of f(x) has only one output value, you can conclude that the f(x) is a function.

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Someone please help me ?? ​
KATRIN_1 [288]

Answer:

A filled in circle indicates "or equal to" in a graphing situation. If it's open it means anything less than or greater then that number depending on whatever your graph looks like.

Hopefully this helped!

5 0
3 years ago
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Natasha_Volkova [10]

Answer:

The lines are congruent, the figure is a parallelogram.

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3 years ago
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Find the value of the function sin 460
rodikova [14]

Answer:

Sin(460 radians)= .97054

sin(460 degrees)= 0.98480775301

Step-by-step explanation:

I'm not sure where you are from, but usually you are allowed to use a calculator. (At least I was when I took Algebra 2/Trig in 6th grade.)

You never specified radians or degrees so I will answer both.

sin(460 radians)= .97054

sin(460 degrees)= 0.98480775301

If you are not allowed to use a calc, then I suggest looking at unit circle videos on Khan Academy.

7 0
3 years ago
How do the values compare? Order the values from least to greatest.
aleksley [76]
Im pretty sure it would be ordered: -2 1/2, -1/2, |1/2|, 1 1/2, |-2|, |-2 1/2|

This is because
-1/2 stays as -1/2
the absolute value of |-2| is 2
the absolute value of |1/2| is 1/2
the absolute value of |-2 1/2| is 2 1/2
-2 1/2 stays as -2 1/2
and 1 1/2 stays the same as well.
If you take all these numbers (-1/2, 2, 1/2, 2 1/2, -2 1/2, and 1 1/2) and order them from least to greatest, you would get:
-2 1/2, -1/2, 1/2, 1 1/2, 2, 2 1/2
which is -2 1/2, -1/2, |1/2|, 1 1/2, |-2|, |-2 1/2|

Im not exactly sure if it is all correct, but i hope this helps! :)
8 0
2 years ago
Change 66 inches to feet
Mice21 [21]

Answer:

5.5

Step-by-step explanation:

divide the length value by 12

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2 years ago
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