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mojhsa [17]
3 years ago
11

PLwz help thank youuuuuuuuuuuu

Mathematics
1 answer:
MatroZZZ [7]3 years ago
4 0

y = |x|

This is absolute value because it's a v-shape.

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For which function is f(x) equal to f^-1(x)?
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I think it can be C. but then again who am i
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3 years ago
What is the answer for |x|=9
Maru [420]

The absolute value |x| returns the "positive version" of a number.

In other words, if the number is positive, it remains positive; if the number is negative, it changes sign.

So, if we want |x|=9, we want the "positive version" of x to be 9.

This can happen in two ways: if x is already 9, then its absolute value is still nine. If instead x=-9, its positive value will be 9 again.

In formula, we have

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8 0
3 years ago
Sean tossed a coin off a bridge into the stream below. The path of the coin can be represented by the equation h = -16t2 + 72t +
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Answer:

  about 5.613 seconds

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Using the quadratic formula to find the value of t when h = 0, we have ...

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  t = (-72±√11584)/-32 = (9±√181)/4

Only the positive value of t is of interest.

  The coin will hit the stream after (9+√181)/4 seconds ≈ 5.613 seconds.

4 0
3 years ago
If there are 7,674,000,000 people in the world and 80,000 of them have a Reh, what is the probability at least one person has a
9966 [12]

Answer:

its not 80k/3000 someone answer

Step-by-step explanation:

3 0
3 years ago
An angle made with two radii whose vertex is at the center of a circle is the definition of what
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Answer: congruent central angles

Step-by-step explanation:

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3 years ago
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