3 years ago

Please find the slope and y-intercept

Mathematics

1 answer:

iVinArrow [24]3 years ago

8 0

Y= 3/4x + 6

97% sure I’m right

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4(x+1)+2

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What is the area of the largest rectangle with lower base on the x-axis and upper vertices on the curve y = 27 − x^2? show your

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Answer:

Option B.

Step-by-step explanation:

The given curve is

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$A=54x-2x^3$ .... (1)

Differentiate with respect to x.

$\frac{dA}{dx}=54-6x^2$

Equate $\frac{dA}{dx}=0$ , to find the critical points.

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Divide both sides by 6.

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The value of x can not be negative because side length can not be negative.

Substitute x=3 in equation (1).

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The area of the largest rectangle is 108 square units.

Therefore, the correct option is B.

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