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skelet666 [1.2K]
3 years ago
11

Which set is a function?

Mathematics
2 answers:
stiks02 [169]3 years ago
8 0
B. {(0,2), (3,6), (4,6), (6,4)}
sergiy2304 [10]3 years ago
4 0
The correct answer is B. A function is defined as a set of values or points in which each x value is only paired with one value. All the other choices have x values that repeat but no x values in choice B repeat.

Hope this helps
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The graph of y=f(x) is shown below. Find all values of x where f(x)=-8
vichka [17]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
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Solve 3(x - 4) = 11x
Ivanshal [37]

Answer:

x = \frac{-3}{2}

Step-by-step explanation:

3(x - 4) = 11x

Expand the brackets:

3x - 12 = 11x

Subtract 3x from both sides to isolate the -12:

3x - 12 = 11x

3x - 3x - 12 = 11x - 3x

-12 = 8x

8x = -12

Divide both sides by 8:

\\\frac{8x}{8} = \frac{-12}{8}\\x = \frac{-12}{8}\\

Simplify fraction:

x = \frac{-12}{8}

x = \frac{-12 \div 4}{8 \div 4}\\x = \frac{-3}{2}

Hope this helps!

7 0
3 years ago
12 bars of soap for $8.69
Deffense [45]
Wow… how is this a question? .-.
8 0
3 years ago
Generalize in general, an equation of the form x^2=p, where p is a positive rational number, has two solutions, x=_+pie,p.
Svetlanka [38]

Answer: +/- \sqrt{A  = s

Step-by-step explanation:

A= S^2

then square root both sides

\sqrt A^2 =  \sqrt{s ^2

+/- \sqrt{A  = s

7 0
3 years ago
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The ratio of 7:8:9=__:12:__<br> What do the blank spaces represent?
zloy xaker [14]

Answer:

10.5; 13.5

Step-by-step explanation:

7:8:9=_:12:_

8 is corresponding to 12

12/8=1.5

8*1.5=12

So, multiply 7 & 9 by the same value (1.5) to get the answer.

7*1.5=10.5 or 10 1/2

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The ratios are:

7:8:9=10.5:12:13.5

The blank spaces are 10.5 and 13.5 respectively.

Hope this helps ;)

3 0
3 years ago
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