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3 years ago

6

What is the approximate value of the y intercept and what does it mean in this example?

1 answer:

nadezda [96]3 years ago

7 0

Answer:

Step-by-step explanation:

By using the utility for the line of best fit,

Equation of the line of best fit will be,

y = 1.5x + 1.32

Here, y - intercept of the line = 1.32

Here, y-intercept represents the amount of bean production when the level of water applied was zero.

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The solutions are $(\sqrt{2},-1) \text { and }(-\sqrt{2},-1)$ .

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Given equation:

$-2 x^{2}+y=-5$

Add $2 x^{2}$ on both sides.

$-2 x^{2}+y+2 x^{2}=-5+2 x^{2}$

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Substitute $x=-\sqrt{2}$ in (1).

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$y=-1$

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