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VladimirAG [237]
2 years ago
13

(01.07 HC)

Mathematics
1 answer:
KiRa [710]2 years ago
4 0

Pearl completed the proof incorrectly because she gave a wrong reason to justify statement 2 instead of using the vertical angles theorem.

<h3>What is the Vertical Angles Theorem?</h3>

According to the vertical angles theorem, If two angles lie vertically opposite each other, their measure are said to be congruent.

∠AKL and ∠GKB are vertical angles, therefore, the correct reason that justifies why ∠AKL ≅ ∠GKB is the vertical angles theorem.

Thus, Pearl completed the proof incorrectly.

Learn more about the vertical angles theorem on:

brainly.com/question/24839702

#SPJ1

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Answer:

Given the statement: if y =3x+6.

Find the minimum value of (x^3)(y)

Let f(x) = (x^3)(y)

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f(x)= 3x^4 + 6x^3

The derivative value of f(x) with respect to x.

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we have;

\frac{df}{dx} =(12x^3+18x^2)

Set \frac{df}{dx} = 0

then;

(12x^3+18x^2) =0

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then;

at x = 0

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x = -1.5

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Hence the minimum value of (x^3)(y) is, -5.0625






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