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Svet_ta [14]
3 years ago
10

Which function in vertex form is equivalent to f(x) = x2 + 8 – 16x?

Mathematics
1 answer:
damaskus [11]3 years ago
6 0

Answer:

f(x)= (x+8)^2 + 200

Step-by-step explanation:

-b/2a gives you the x coordinate of the vertex and then plug it in for x to get the y coordinate. Put it in the formula (f()x= (x-h)^2 +k).

H is the x coordinate and K is the y coordinate

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On a scale drawing of a steel I- beam, the height of a beam is 2 1/2
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Answer:On a scale drawing of a steel I-beam , the height of the beam is 2 1/2 in. The scale is 1/4 in = 6 feet. What is the actual height of the I-beam. \(12\)

Step-by-step explanation:

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2 years ago
If the length and width of rectangle A are each k times the length and width of rectangle B, which statement is true?
Svetach [21]

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B

Step-by-step explanation:

the area of triangle A is k times the area of triangle b

8 0
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Suppose you work for a large coffee distribution that has a secret coffee blend it sells to local stores. Gazebo blend with Kona
KATRIN_1 [288]

Answer:

12 Pounds

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8 0
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Joanne's bus was 27 minutes late tonight. She called to say she would be about a half hour late for dinner. Explain why this was
klemol [59]
This is correct, because it takes 27 minutes to get home so it will probably be about 30 minutes.
4 0
3 years ago
Read 2 more answers
PLease tell me how to do it that will give you brainliest
Evgen [1.6K]

Answer: Table H would be the correct answer;

The rule of a function is that for each x-value given there can't be more than 1 y-value

<u>In Table F:</u>

x = -13, then y = -2

x = -13, then y = 0

x = -13, then y = 5

x = -13, then y = 7

For the x-value -13, there are 4 different y-values, so <em>it's not a function.</em>

<u>In Table G:</u>

x = -6, then y = 3

x = -1, then y = -1

x = -1, then y = 5

x = 10, then y = -9

For the x-value -1, there are 2 different y-values, hence <em>this isn't a function.</em>

<u>In Table H:</u>

x = 1, then y = 4

x = 3, then y = 4

x = 7, then y = 4

x = 12, then y = 4

For each x-value, there is only 1 y-value, so <em>this is a function.</em>

<u>In table J:</u>

x = -9, then y = -7

x = -2, then y = -5

x = 0, then y = 0

x = 0, then y = 6

For the x-value 0, there are 2 different y-value therefore <em>this isn't a function</em>

Hope this helps!

6 0
3 years ago
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