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20-09-2021
Mathematics

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estimate the value of y when x=2.5

estimate the value of y when x25 class=

Respuesta :

11235813 11235813

20-09-2021

Answer:

Estimatation: 7

Exact: 6.5

Step-by-step explanation:

y=3x-1

substitute x: y=3(2.5)-1

simplify: y=7.5-1

simplify: y=6.5

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