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Mandarinka [93]
3 years ago
12

Which value could not be susbstituted for a if the table represents a function

Mathematics
2 answers:
qaws [65]3 years ago
6 0
I think The answer is : 2
Rudiy273 years ago
5 0
2 , a function occurs when each input(x) has one output (y), so if there are two of the same inputs with different outputs , it would not be a function
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I need help ASAP with both
Eduardwww [97]

Answer:

No for the first one, yes for the second.

Step-by-step explanation:

Plug in the given numbers and see if it works.

15(1) + 3(4) = 10

15 + 12 = 10.

27 ≠ 10

Since 27 does not equal 10, we can already see that solution (1,4) will not work for these equations.

Now for the second problem, do the same thing.

10 = 1 + 9.

This is true, but remember to check the second equation just to be sure.

10 = 4(1) + 6

10 = 4 + 6

This is also true, so it (1,10) is a solution for the second system of equations.

5 0
3 years ago
Brianna spots an airplane on radar that is currently approaching in a straight line,
yuradex [85]

Using the slope concept, it is found that the distance the plane traveled from point A to point B is of 14,475 feet.

<h3>What is a slope?</h3>
  • The slope is given by the <u>vertical change divided by the horizontal change</u>.
  • It's also the tangent of the angle of depression.

At point A:

  • Altitude of 6700 feet, which is the vertical change.
  • The horizontal position we want to find is x_A.
  • The angle is of 16º.

Hence:

\tan{16^{\circ}} = \frac{6700}{x_A}

x_A = \frac{6700}{\tan{16^{\circ}}}

x_A = 23365.7

At point B:

  • Altitude of 6700 feet, which is the vertical change.
  • The horizontal position we want to find is x_B.
  • The angle is of 37º.

Hence:

\tan{37^{\circ}} = \frac{6700}{x_B}

x_B = \frac{6700}{\tan{37^{\circ}}}

x_B = 8891.2

Then, the distance is of:

d = x_A - x_B = 23365.7 - 8891.2 \approx 14475

You can learn more about the slope concept at brainly.com/question/26342863

8 0
2 years ago
Which of the choices below represents the definition of information secrecy?
Anna [14]
Information secrecy is the practice of hiding information<span> from certain individuals or groups who do not have the "need to know", perhaps while sharing it with other individuals. That which is kept hidden is known as the secret. Choose the answer that meet this definition</span>
8 0
3 years ago
Read 2 more answers
jack, jill and bill each carried a 48-ounce bucket full of water down the hill.  By the time they reached the bottom, jack's buc
kipiarov [429]
Divide 48 by 4 and you get 12 ounces. Therefore, each 1/4 of a bucket  is equal to 12 ounces. divide 48 by 3 and you get 16 ounces. Therefore, each 1/3 of a bucket is 16 ounces. Divide 48 by 6 and you get 8 ounces. 8 multiplyed by 5 is 40. Add 40 16 and 12 and you get 68 ounces 
5 0
3 years ago
Read 2 more answers
The graphs below have the same shape. What is the equation of the blue
AlexFokin [52]

Answer:

  • B. g(x) = (x - 2)²

Step-by-step explanation:

This is about transformations.

The blue graph is a translation of the red one 2 units right.

<u>This is shown as:</u>

  • g(x) → f(x - 2)

<u>Considering the red graph is:</u>

  • f(x) = x²

<u>The blue graph is:</u>

  • g(x) = f(x - 2) = (x - 2)²

Correct choice is B

4 0
3 years ago
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