Week 11 Flashcards
1
Q
dydx
y= 2x4sin(x)
A
2
Q
dydx
y= 5xln(x)
A
3
Q
dydx
y= 4x3ex
A
4
Q
dydx
y= (3x2−2x) cos(x)
A
5
Q
dydx
y= (3x−2)(4−x)
A
6
Q
Consider the function
y=−3x(x4−8)
(a) Find dydx by first expanding the function
A
7
Q
Consider the function
y=−3x(x4−8)
(b) Find dydx by using the product rule and show that it gives the same result as part (a)
A
8
Q
dydx
A
9
Q
dydx
A
10
Q
dydx
A
11
Q
dydx
A
12
Q
do a)
A
13
Q
B
A
14
Q
dydx
y= sin(x2)
A
15
Q
dydx
y= cos(3x−1)
A
16
Q
dydx
y= 5e2x^3
A
17
Q
dydx
y= (2x−5x2)8
A
18
Q
dydx
y= ln(12x3)
A
19
Q
dydx
A
20
Q
What is the gradient of the curve
y= (4x−1)3
at x= 2
A
21
Q
Find the equation of the tangent to the curve
y= √2x+ 3
at x= 3
A
22
Q
A
A
23
Q
B
A
24
Q
C
A
25
Q
A
A
26
Q
B
A
27
Q
C
A
28
Q
D
A
29
Q
E
A
30
Q
A
A
31
Q
B
A
32
Q
A
33
Q
A
A
34
Q
B
A
