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Anna007 [38]
3 years ago
11

Someone pls explain how to do this-

Mathematics
2 answers:
andriy [413]3 years ago
7 0

Answer:

6 is wrong

Step-by-step explanation:

frosja888 [35]3 years ago
5 0

Answer:

3,6,6,9  (6 is not a function and has been repeated twice)

-1,-2,-5,-7  

sorry if their wrong id.rk

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Write the equation of the parabola in vertex form.
givi [52]

Answer: -9 = a(1 - 3)² + 3

Step-by-step explanation:

Vertex Form Equation:

y = a(x - h)² + k

vertex: (h, k) which means

h = 3

k = 3

because your vertex is (3, 3).

Your point is (1, -9) which is (x, y).

This means

x = 1

y = -9

Now, plug everything into your Vertex Form Equation:

-9 = a(1 - 3)² + 3

That’s your equation and final answer, but of course, if you need to, you can solve for a if you need to.

If a is positive, the parabola opens up. If a is negative, the parabola opens down.

Hope this helps!

3 0
3 years ago
How are the variables on the graph related?
Anna007 [38]
Having a look at the graph, we will find that:
For speed: it is increasing along the x-axis
For height: it is increasing along the y-axis

This means that the function is linearly increasing.

Based on this, the correct choice would be:
D. As speed increases, height increases
8 0
3 years ago
Please help I will give brainlest or whatever!!
Mashutka [201]
The answer is D 6z+42
8 0
2 years ago
Which situation can be represented by 16 x 4?
Alex787 [66]

Answer:

the answer should be c.

Step-by-step explanation:

here's why....A uses 4 more which is adding. B uses 4 fewer which is subtracting and D does not complete so it should be C.

6 0
3 years ago
How to know if a fraction is proportional
Murrr4er [49]

You can tell if two fractions are proportional by cross multiplying the fractions. If the fractions are equivalent, then they are proportional. If they are not equivalent, they are not proportional.

8 0
3 years ago
Read 2 more answers
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