Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
Δf(x) =
विकल्प
f(x + h)
f(x) – f (x + h)
f(x + h) – f(x)
f(x) – f (x – h)
MCQ
उत्तर
f(x + h) – f(x)
shaalaa.com
Finite Differences
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
If y = x3 – x2 + x – 1 calculate the values of y for x = 0, 1, 2, 3, 4, 5 and form the forward differences table
Find the missing entry in the following table
| x | 0 | 1 | 2 | 3 | 4 |
| yx | 1 | 3 | 9 | - | 81 |
Following are the population of a district
| Year (x) | 1881 | 1891 | 1901 | 1911 | 1921 | 1931 |
| Population (y) Thousands |
363 | 391 | 421 | - | 467 | 501 |
Find the population of the year 1911
Find the missing entries from the following.
| x | 0 | 1 | 2 | 3 | 4 | 5 |
| y = f(x) | 0 | - | 8 | 15 | - | 35 |
Choose the correct alternative:
If h = 1, then Δ(x2) =
Choose the correct alternative:
If c is a constant then Δc =
Choose the correct alternative:
∇f(a) =
If f(x) = eax then show that f(0), Δf(0), Δ2f(0) are in G.P
Prove that (1 + Δ)(1 – ∇) = 1
Prove that Δ∇ = Δ – ∇
