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GaryK [48]
3 years ago
14

Anyone good at algebra?? Which of these tables could represent a quadratic function?

Mathematics
1 answer:
Kobotan [32]3 years ago
4 0

A quadratic function is a parabola (I linked a pic), it is symmetrical

The table that could represent a quadratic function would be the <u>2nd table</u>

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The choices are:
Harrizon [31]
Let's take a look at D:   

<span>D)    y = (x-1)^2 - 16     Compare this to 
        y = (x-h)^2 + k       This is the std. equation of a parabola in vertex form.

You can see, by comparison, that h=1 and k= -16; these are the coordinates of the vertex, clearly shown in the diagram.

Since the coefficient of (x-h)^2 is +1, the graph opens upward (which the given graph confirms), and is neither compressed nor stretched vertically.</span>
7 0
3 years ago
Emily needs 12 cups of fruit juice for a punch recipe. The juice comes in quart bottles. How many bottles of juice should Emily
fredd [130]

Answer: She should buy 3 bottles

Step-by-step explanation: 1 quart = 4 cups. 4x3=12

3 0
3 years ago
Read 2 more answers
7 earn 5 coins
Sergio039 [100]
The answer is 9 cubic units
5 0
3 years ago
2. Grades: 89.5 points/ 100 total is an A in school. If we have 530 total points this
Anton [14]

Answer: bruh just take one more test and get a 100% on it and then itll raise your grade to an A

Step-by-step explanation:

HOPE THIS HELPED MY G...

5 0
3 years ago
Read 2 more answers
Pls I really need help with this question!!!!
pav-90 [236]
Answer: 43.6 (Rounded to the tenth)

Explanation: Use the method of: SOH CAH TOA.
Using TOA, T = Tangent.

tan(71) = x/15. Using the butterfly method you can just do the following equation:

15 tan(71) = 43.56 (Rounded to tenth) —> 43.6
4 0
2 years ago
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