Suppose x and y are functions of third variable t. In the equation *+y=45, what are the values of the rate of change in y with respec dr when dt -2 and *=3, at this instant? %3D A 土1 B 士4 +6 ±3

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
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Suppose x and y are functions of third variablet. In the equation *+y=45, what are the values of the rate of change in y with respect to t
dx
when
dt
and x=3, at this instant?
A
±1
B
±4
+6
±3
Transcribed Image Text:Suppose x and y are functions of third variablet. In the equation *+y=45, what are the values of the rate of change in y with respect to t dx when dt and x=3, at this instant? A ±1 B ±4 +6 ±3
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