2 years ago

A square has side of length y units what is the area?

1 answer:

6 0

We know to find the answer it is l x w
And since it is a square both the l and w are both “y” units so your answer is
y x y or simplified to y^2
(^ symbol means to the power of two)

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2 years ago

[25 POINTS] The approximate change in the value of f(x) = sqrt(2(x-1)) at x = 3 using differentials with dx = 0.01 is

otez555 [7]

Answer:

$\frac{1}{200}$

Step-by-step explanation:

<u>Find the derivative of the function when x=3</u>

<u /> $y=\sqrt{2(x-1)}$

$\frac{dy}{dx}=\frac{1}{\sqrt{2(x-1)}}$

$\frac{dy}{dx}=\frac{1}{\sqrt{2(3-1)}}$

$\frac{dy}{dx}=\frac{1}{\sqrt{2(2)}}$

$\frac{dy}{dx}=\frac{1}{\sqrt{4}}$

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Therefore, the 2nd option is correct

<u />

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2 years ago