Evaluate the derivat rour answers on a separate sheet of paper. 1. C. x+3y y2 + 4 D. - %3D B. 2-3y 3-2y

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 2E
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Assessment
Evaluate the derivatives of the following functions using implicit differentiation. Write
your answers on a separate sheet of paper.
1.
D.
2-3y
C.
2-3y
1. x+3y y2.+ 4
В.
3-2y
A.
3-2y
2x+1
2. 4y-2x 3x2
A.
2x+1
C. --**
3.
3x+1
B. *
3.
3x+1
2.
3. xy-2x2 10
4x-y
4y-x
D.
4y-x
4x-y
В.
C.
A.
.
4. y += y
D.
1
В.
4y-2
С.
Ży-4
A. -
2yーマ
4y--2
5. 4x2+ 4y2= 36
A. -
C. -?
D. '
6. x2+ 3xy – y = 7
2x-3y
A.
2x+3y
B.
3x-1
2x-3y
C.
3x+1
-2x-3y
D.
3x-1
7. In(3y) + y? = 2x2
A. -
2+y2
4xy
4xy
В.
4xy
C.
1+2y2
4xy
D.
1+2y2
2+y2
8. tan(y)- 2xy 12
2y
2y
B. --
sec (y)-2x
A. -
C.
2y
2y
sec (x)-2y
D.
sec? (x)-2y
sec (y)-2x
9. e -y2= 4x
4
В.
A.
2.
4
C.
e-Zy
D.-
ey--2y
ey-4y
2.
eY-4y
10.4xy = sin(4x)
A. -
cos(4x)-y
В.
cos(4x)-y
cos(4x)-x
C.
D.-Cos(4x)-xr
y
B.
Transcribed Image Text:Assessment Evaluate the derivatives of the following functions using implicit differentiation. Write your answers on a separate sheet of paper. 1. D. 2-3y C. 2-3y 1. x+3y y2.+ 4 В. 3-2y A. 3-2y 2x+1 2. 4y-2x 3x2 A. 2x+1 C. --** 3. 3x+1 B. * 3. 3x+1 2. 3. xy-2x2 10 4x-y 4y-x D. 4y-x 4x-y В. C. A. . 4. y += y D. 1 В. 4y-2 С. Ży-4 A. - 2yーマ 4y--2 5. 4x2+ 4y2= 36 A. - C. -? D. ' 6. x2+ 3xy – y = 7 2x-3y A. 2x+3y B. 3x-1 2x-3y C. 3x+1 -2x-3y D. 3x-1 7. In(3y) + y? = 2x2 A. - 2+y2 4xy 4xy В. 4xy C. 1+2y2 4xy D. 1+2y2 2+y2 8. tan(y)- 2xy 12 2y 2y B. -- sec (y)-2x A. - C. 2y 2y sec (x)-2y D. sec? (x)-2y sec (y)-2x 9. e -y2= 4x 4 В. A. 2. 4 C. e-Zy D.- ey--2y ey-4y 2. eY-4y 10.4xy = sin(4x) A. - cos(4x)-y В. cos(4x)-y cos(4x)-x C. D.-Cos(4x)-xr y B.
11.sec (y) +x²y = 2x
2-2xy
2-2xy
A.
sec(y) tan(y)+2:7
С.
sec(y) tan(y)+y?
2-2xy
2-2xy
В. -
sec(y) tan(y)+x²
D.
sec(y}tan(y)+y2
12.5y2 + 3e2x = 7x
w
7-6e2x
A.
7+6e2X
C.
7-6e2*
В.
7+6e2x
10y
D.
10y
10y
10y
13.In(x) + cot(y) = 5
A.
xcsc? (y)
B. -
xcsc2 (y)
C.
yesc2 (x)
D.- 1
ycsc? (x)
14. sin(xy) = x?
2x-y cos(xy)
x cos(xy)
2y+x cos(xy)
A.
2x-y cos(xy)
C.
x cos(xy)
2y+x cos(xy)
x cos(xy)
В.
x cos(xy)
D.
15. sin-1(y) = 4x
%3D
A. -4/1-y?
B. 4/1+y2
C. -4/1+y?
D. 4/1-y²
Transcribed Image Text:11.sec (y) +x²y = 2x 2-2xy 2-2xy A. sec(y) tan(y)+2:7 С. sec(y) tan(y)+y? 2-2xy 2-2xy В. - sec(y) tan(y)+x² D. sec(y}tan(y)+y2 12.5y2 + 3e2x = 7x w 7-6e2x A. 7+6e2X C. 7-6e2* В. 7+6e2x 10y D. 10y 10y 10y 13.In(x) + cot(y) = 5 A. xcsc? (y) B. - xcsc2 (y) C. yesc2 (x) D.- 1 ycsc? (x) 14. sin(xy) = x? 2x-y cos(xy) x cos(xy) 2y+x cos(xy) A. 2x-y cos(xy) C. x cos(xy) 2y+x cos(xy) x cos(xy) В. x cos(xy) D. 15. sin-1(y) = 4x %3D A. -4/1-y? B. 4/1+y2 C. -4/1+y? D. 4/1-y²
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