- consider fencfion f:CR?> IR? given lby Ca) arodient vector ♡ f Qt point Cl,o) is (6) tergent Clr O, !) 'is plone to graph of z =fCciy) at (<) The lin ear approximathion of flz,y) near Cxiy)= Cl, 0) tells l tha t f Co .98 ,0-05) is approrimanly (d) maximum rafe of change of e at l1,0) is 1,0) le) direction al deniva hive Du f at in the divection y the unit vector

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Needed d and e part's
3. consider feeaction fi CR?> DR? given by
(a) arodient vector ♡ f Qt point Cluo) is [
(6) tengent plone to graph of Z =fCc,y) at
Clr O, I) 'is
linear approximation of fCz,y)
near Cx,y) = Cl, 0) tells cas thet
f CO .98 ,0-05)
(c) The
is approrimanly
(d) maximum rafe of change of e at
ll,0) is E
le) direction al denva hive Du f at
in the
divection y me unit
vector
Transcribed Image Text:3. consider feeaction fi CR?> DR? given by (a) arodient vector ♡ f Qt point Cluo) is [ (6) tengent plone to graph of Z =fCc,y) at Clr O, I) 'is linear approximation of fCz,y) near Cx,y) = Cl, 0) tells cas thet f CO .98 ,0-05) (c) The is approrimanly (d) maximum rafe of change of e at ll,0) is E le) direction al denva hive Du f at in the divection y me unit vector
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