WorksheetsDerivatives Relay
Total questions: 19
Worksheet time: 5hrs 45mins
Name
Class
Date
1.
Find dy/dx by Implicit Differentiation
xy = 6
xy = 6
a)
-x/ y
b)
-y/ x
c)
-6y/ x
d)
y/x
2.
Find dy/dx
xy+y2=2
xy+y2=2
a)
-y/(x+2y)
b)
y/(x+2y)
c)
-3y/x
d)
-3x/y
3.
Find dy/dx by Implicit Differentiation
2xy3 - x2y = 2
2xy3 - x2y = 2
a)
2xy - 2y3
b)
2y(x-y2)/x(6y2-x)
c)
-2y/x
d)
2
4.
a)
A
b)
B
c)
C
d)
D
5.
a)
A
b)
B
c)
C
d)
D
6.
a)
A
b)
B
c)
C
d)
D
7.
a)
A
b)
B
c)
C
d)
D
8.
Let g(x)=x5+3x and let h be the inverse function of g. Notice that g(1)=4 . Find h′(4)
a)
-8
b)
-1/8
c)
1/8
d)
8
9.
Find h′(−4)
a)
-4
b)
-1/4
c)
1/4
d)
4
10.
If y=e−2x3 , then dxdy=
a)
−2x3e−2x3
b)
e−2x3
c)
−6x2e−2x3
d)
e−6x2
e)
−6x2e−6x2
11.
Differentiating ex(e2x−ex)2 yields:
a)
3e3x+ex
b)
3e3x−4e2x+ex
c)
e3x−e2x+ex
d)
e3x+ex
e)
31e3x−e2x+ex
12.
Differentiating −loge(2x−3) yields:
a)
2x−32
b)
2x−3−1
c)
2x−31
d)
3−2x2
e)
2x−3−3
13.
If y=log2(3x) then dxdy=
a)
log2(3)x1
b)
log2(3)x3
c)
loge(2)x1
d)
loge(3)x3
e)
log3(2)x1
14.
If y=x2e3x then dxdy=
a)
6xe3x
b)
2xe3x
c)
(3x2+2x)e3x
d)
(x2+1)e3x
e)
(x2+x)e3x
15.
a)
A
b)
B
c)
C
d)
D
e)
E
16.
a)
A
b)
B
c)
C
d)
D
17.
find y' for y= sin(2x2)
a)
4sin(2x2)
b)
4xcos(2x2)
c)
2xcos(2x2)
d)
xcos(4x2)
18.
Differentiate:
f(x) = x7 (5 + 8x)3
f(x) = x7 (5 + 8x)3
a)
f '(x) = x2 (5 + 8x)6 (35 + 80x)
b)
f '(x) = x6 (5 + 8x)2 (35 + 80x)
c)
f '(x) = 8x7 (5 + 8x)2 (35 + 80x)
d)
f '(x) = x6 (5 + 8x)3 (35 + 80x)
19.
d/dx (sin3(4x-6)) = ?
a)
-24x-5 ⋅ cos (4x-6) ⋅ 3sin2(4x-6)
b)
-24x-7 ⋅ cos (4x-6) ⋅ 3sin2(4x-6)
c)
-24x-7 ⋅ 3cos2(4x-6)
d)
3cos2(-24x-5)
100 %
