Question

Which of the following is the range of the function f(x) = ?
A. R= {y > 1)
B. R = {y < 1)
C. R = {y = 0)
D. R= (y = 0)​

Answer 1

Step-by-step explanation:

Solution: For any x, y ∈ X = R, the function d(x, y) = |x − y| defines a metric ... Show that another metric ˜d on C[a, b] is defined by ... |x(t) − y(t)|dt =0 =⇒ |x(t) − y(t)| = 0 for all t ∈ [a, b].

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