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Wewaii [24]
2 years ago
14

Could anyone tell me the answer of this question?Pls answer fast​

Mathematics
1 answer:
Viefleur [7K]2 years ago
3 0

Answer:

what is needed to be found??

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Does anyone know the minim value of the function f(x) =2x^2 -4x -6?. I’m online due to my quarantine and am looking for extra he
navik [9.2K]

Answer:

f(x) = - 8

Explanation:

The given function is

f(x) =2x^2 -4x -6

The first step is to find the derivative of the function. Recall, if

y = ax^b

y' = abx^(b - 1)

Thus,

f'(x) = 4x - 4

We would equate f'(x) to zero and solve for x. We have

4x - 4 = 0

4x = 4

x = 4/4

x = 1

We would substitute x = 1 into the original function and solve for f(x) or y. It becomes

f(1) =2(1)^2 -4(1) - 6 = 2 - 4 - 6

f(1) = - 8

Thus, the minimum value is f(x) = - 8

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1 year ago
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brilliants [131]
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9=m-4

9+4=m

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I hope this answer helped you!!! Thank you!!!

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