7. Given: y = 3 ; Find: dy/dt V16+tª -613 (16+t*) -2t3 (16+t*) (16+41) 글 (16+t*) ? (E) None of the choices

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Please answer #7 - #10 and show the complete solutions

3
7. Given: y =
; Find: dy/dt
9. Given y = Vx – 2/x – 2; Find y'.
-
/16+tª
Va-2-1
-6t3
%3D
2/(2-2) (x–2/=-2)
(16+t“) 7
-2t3
O (E) None of the choices
(16+4)
1-V-2
2(x-2) 7
(16+t')
1-Va-2
2/(x-2)(x-2/æ–2)
(16+4')
Va-2-1
O (E) None of the choices
2(x-2) 7
8. Given y=[ 2 +(x²+1)ª ]³; Find y'
10. Find the slope of the line that is tangent to the
graph of f(x)=3x²-2 at P(-3, 25).
y' = 48x (x²+1)³ [ 2 +(x²+1)ª ]²
O (E) None of the choices
y'=24x (x²+1)³ [ 2 +(x²+1)* ]²
-3/25
-18
O (E) None of the choices
y' = 4 (x2+1)°
O 27
O y' = 64 (x2+1)°
Transcribed Image Text:3 7. Given: y = ; Find: dy/dt 9. Given y = Vx – 2/x – 2; Find y'. - /16+tª Va-2-1 -6t3 %3D 2/(2-2) (x–2/=-2) (16+t“) 7 -2t3 O (E) None of the choices (16+4) 1-V-2 2(x-2) 7 (16+t') 1-Va-2 2/(x-2)(x-2/æ–2) (16+4') Va-2-1 O (E) None of the choices 2(x-2) 7 8. Given y=[ 2 +(x²+1)ª ]³; Find y' 10. Find the slope of the line that is tangent to the graph of f(x)=3x²-2 at P(-3, 25). y' = 48x (x²+1)³ [ 2 +(x²+1)ª ]² O (E) None of the choices y'=24x (x²+1)³ [ 2 +(x²+1)* ]² -3/25 -18 O (E) None of the choices y' = 4 (x2+1)° O 27 O y' = 64 (x2+1)°
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