(6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a +
b.

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25-04-2018
Mathematics

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(6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a +
b.

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carlosego carlosego · Answer 1 · 2018-05-07T14:39:07+02:00

carlosego carlosego

07-05-2018

We have the following function:
y = ax + b
We evaluate two points in the function:
For (0, 2)
2 = a (0) + b
b = 2
For (1, 4)
4 = a (1) + b
4 = a + 2
a = 4-2
a = 2
Then, we have:
a + b = 2 + 2 = 4
Answer:
The result of a + b equals 4

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(6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a + b.

Respuesta :

Otras preguntas

(6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a +
b.