0 1 2 3 3 4 y 1 According to the table, which of the following is the value of y'(1) calculated with the backward numerical derivative formula?

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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1
2
3
y
1
3
4
According to the table, which of the following is the value of y'(1) calculated with the
backward numerical derivative formula?
Transcribed Image Text:1 2 3 y 1 3 4 According to the table, which of the following is the value of y'(1) calculated with the backward numerical derivative formula?
a) 3.5
O B) 4
NS) 2.5
O D) 2
O TO) 3
Transcribed Image Text:a) 3.5 O B) 4 NS) 2.5 O D) 2 O TO) 3
Expert Solution
Two-point Backward difference formula

f'(x)=f(x)-f(x-h)h is known as Two-point Backward difference formula

we have 

x 0 1 2 3
y=f(x) 1 3 4 9

 

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