15. 16. 3 In R³, the standard basis (unit) vector, j can be expressed in component form as: a) (1,0,0) b (0,1,0) c) (0,0,1) d) (1,1,1) = 3t³ – 8t² + 5t, 2 An object moves along a straight line in such a way that its position is s(t) in which t represents the time in seconds. What is the object's acceleration at 1.5 seconds? a) 11 b) -0.375 c) 1.25 d)17

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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15.
16.
3
In R³, the standard basis (unit) vector, j can be expressed in component form as:
a) (1,0,0)
b (0,1,0)
c) (0,0,1)
d) (1,1,1)
=
3t³ – 8t² + 5t,
2
An object moves along a straight line in such a way that its position is s(t)
in which t represents the time in seconds. What is the object's acceleration at 1.5 seconds?
a) 11
b) -0.375
c) 1.25
d)17
Transcribed Image Text:15. 16. 3 In R³, the standard basis (unit) vector, j can be expressed in component form as: a) (1,0,0) b (0,1,0) c) (0,0,1) d) (1,1,1) = 3t³ – 8t² + 5t, 2 An object moves along a straight line in such a way that its position is s(t) in which t represents the time in seconds. What is the object's acceleration at 1.5 seconds? a) 11 b) -0.375 c) 1.25 d)17
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