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zzz [600]
3 years ago
14

3. Which of the relations below is not a function?

Mathematics
1 answer:
Elena L [17]3 years ago
4 0

Answer:

I think it's D, I'm not really sure, but that's my best answer.

Step-by-step explanation:

None.

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Step-by-step explanation:

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7 1
4 years ago
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Plz help!!!!!!!!!!!!!!!!!!!
raketka [301]

Answer:

h(0) = 10

h(4) = 16

Step-by-step explanation:

h(0) = 2(0)² - 3(0) + 10 = 10

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8 0
3 years ago
Heidi has an average score of 78 for her first six chemistry tests. If Heidi"s scores for the first four tests were 82,78,87, an
elixir [45]

Answer:

(A)74

Explanation:

Let her average score on the last two tests = x.

The six scores will now be: 82,78,87,73, x and x.

Since the average score for her first six chemistry tests = 78

\frac{82+78+87+73+x+x}{6}=78

We then solve for x.

\begin{gathered} 320+2x=78\times6 \\ 320+2x=468 \\ 2x=468-320 \\ 2x=148 \\ x=\frac{148}{2} \\ x=74 \end{gathered}

Her average score for the last two tests is 74.

3 0
1 year ago
For each function f(x) perform steps (a) – (d):
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