f(t) f(t) 5. = 3 2 0 f(t) = 1 4, 4e-(t-2), 2 0

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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Graph is good please answer for (b)

f(t) 5
f(t) = ||
I
3
I
2
1
f(t) =
=
I
(b) Express f(t) in terms of the unit step function uc(t).
I
I
I
4,
4e¯(t−2)
4e-(¹-2),
I
I
I
I
I
I
2
I
I
I
I
0 < t < 2
t≥ 2
t>
I
3
I
4
5
t
Transcribed Image Text:f(t) 5 f(t) = || I 3 I 2 1 f(t) = = I (b) Express f(t) in terms of the unit step function uc(t). I I I 4, 4e¯(t−2) 4e-(¹-2), I I I I I I 2 I I I I 0 < t < 2 t≥ 2 t> I 3 I 4 5 t
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