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Zanzabum
2 years ago
13

Plz help me! I am timed plz!

Mathematics
2 answers:
s2008m [1.1K]2 years ago
6 0

Answer:

B

Step-by-step explanation:

B)

Hope that helps!

OLga [1]2 years ago
5 0

Answer:

A

Step-by-step explanation:

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Which set of data is correct for the quadratic relation f(x) = 5(x -
Burka [1]

Answer:

Direction parabola opens upward.

Vertex of parabola is (27,-9).

Axis of symmetry is x=27.

Step-by-step explanation:

Note: Option sets are not correct.  

The vertex form of a parabola is

y=a(x-h)^2+k    ...(1)

where, (h,k) is vertex and x=h is the axis of symmetry.

If a<0, then parabola opens downward and if a>0, then parabola opens upward.

The given function is

f(x)=5(x-27)^2-9     ...(2)

On comparing (1) and (2), we get

a=5>0, so direction parabola opens upward.

h=27,k=-9, so vertex of parabola is (27,-9).

So, axis of symmetry is x=27.

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3 years ago
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yanalaym [24]

Answer:

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Step-by-step explanation:

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3 years ago
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Vika [28.1K]
4 1/5 should be your answer 
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3 years ago
Which of the following will form the composite function?
zhuklara [117]

Answer:

B

Step-by-step explanation:

In the composition of <em>f</em><em> </em>and <em>g</em>, the equation is telling us to place the function <em>f</em> inside <em>g</em>. Observing in B that <em>f</em> is (x + 4), then this can be put in place of the x in 3x^2, making it 3(x + 4)^2 and finally the minus 5.

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3 years ago
I swear I'm not dumb I just cbf rn. I feel like sleeping can someone help?? ​
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D- 3.9, 3.6, 3.3
F- 25/35, 31/35, 36/35 or 1 and 1/35
8 0
2 years ago
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