dx (a) If x? + y? 15, find when y is positive and x = 0. dt = 100 and- - dt dy dt (b) If x? + y? = 100 and 15, findwhen y is positive and x = 8. dt dy -20 dt (c) If x2 + y? = 100 and- dx = 15, find when y is positive and x = 6. dy dt dt dy 6 dt
dx (a) If x? + y? 15, find when y is positive and x = 0. dt = 100 and- - dt dy dt (b) If x? + y? = 100 and 15, findwhen y is positive and x = 8. dt dy -20 dt (c) If x2 + y? = 100 and- dx = 15, find when y is positive and x = 6. dy dt dt dy 6 dt
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.180TI: If y varies inversely with x and y=8 when x=2 find the equation that relates x and y.
Related questions
Question
![dx
(a) If x² + y²
= 100 and -
15, find when y is positive and x = 0.
dt
-
dt
dy
dt
dy
(b) If x? + y? = 100 and
15, find when y is positive and x = 8.
dt
dt
dy
-20
dt
(c) If x2 + y? = 100 and-
dx
= 15, find when y is positive and x = 6.
dy
di
dt
dy
6
dt](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F05752868-76d1-489f-9819-5a5bbb81c07b%2Fdd3c0731-d06c-495b-aa2a-c64ff7811bb9%2Flicp7vi_processed.png&w=3840&q=75)
Transcribed Image Text:dx
(a) If x² + y²
= 100 and -
15, find when y is positive and x = 0.
dt
-
dt
dy
dt
dy
(b) If x? + y? = 100 and
15, find when y is positive and x = 8.
dt
dt
dy
-20
dt
(c) If x2 + y? = 100 and-
dx
= 15, find when y is positive and x = 6.
dy
di
dt
dy
6
dt
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