Consider the following maps from the closed unit disk D = {(x, y) E R? : x? + y < 1} in R? to itself: %3D f(x. ) = () g(x, y) = %3D h(x, y) = (xy, y) %3D Which maps have exactly one fixed point in D? Only f and g. O Only g and h. Only h and f. All of f, g, and h.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Consider the following maps from the closed unit disk
D = {(x, y) E R? : x² + y² < 1} in R2 to itself:
%3D
f(r. y) = ()
g(x, y):
%3D
h(x, y) = (xy, y)
%3D
Which maps have exactly one fixed point in D?
Only f and g.
O Only g and h.
Only h and f.
All of f, g, and h.
Transcribed Image Text:Consider the following maps from the closed unit disk D = {(x, y) E R? : x² + y² < 1} in R2 to itself: %3D f(r. y) = () g(x, y): %3D h(x, y) = (xy, y) %3D Which maps have exactly one fixed point in D? Only f and g. O Only g and h. Only h and f. All of f, g, and h.
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