7. The polynomial function f(x) = a + bx + c² + dx³, where a, b, c, d, e E R, interpolates the points (-2, 10), (–1, 1), (2, –2), and (3, -15). Which of the following equals f(1)? (a) 1 (b) –1 (c) 3 (d) –3 1 1 -3 , V2 = and v3 = be given vectors in R'. Which of the following vectors is 8. Let vi = a linear combination of v1, 02, and v3? 1 0. (a) 2 -1 (b) -3 (d) -4 (6)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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7. The polynomial function ...
7. The polynomial function f(x) = a + bx + cx² + dx³, where a, b, c, d, e E R, interpolates the points
(-2, 10), (–1, 1), (2, –2), and (3, – 15). Which of the following equals f(1)?
(a) 1
(b) –1
(c) 3
(d) –3
1
1
-3
, V2 =
and v3 =
be given vectors in R'. Which of the following vectors is
8. Let vi =
1
a linear combination of v1, V2, and v3?
1
-1
(b)
-3
(d)
2
(c)
2
3
-4
1
Transcribed Image Text:7. The polynomial function f(x) = a + bx + cx² + dx³, where a, b, c, d, e E R, interpolates the points (-2, 10), (–1, 1), (2, –2), and (3, – 15). Which of the following equals f(1)? (a) 1 (b) –1 (c) 3 (d) –3 1 1 -3 , V2 = and v3 = be given vectors in R'. Which of the following vectors is 8. Let vi = 1 a linear combination of v1, V2, and v3? 1 -1 (b) -3 (d) 2 (c) 2 3 -4 1
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