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Filename: controllers/calculator.php

Line Number: 37

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The given data values are:

x =6; x1 =2; y

The interpolation formula's is:

y = 3+ [(6−2) (5−3)/ (4 - 2)]

y = 3 + (4 * 2/ 2) y = 3 + 4

Hence the value of y = 7.

The given data values are:

x =1; x

The interpolation formula's is:

y = 5 + (1 - 2) (6−5)/ (4 - 2)

y = 5 + (-1 * 1/ 2) y = 5 - (1/2) y = (10-1)/2 = 9/2

Hence the value of y = 9/2.