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P2(5,6,7,8) Flashcards | StudBud
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P2(5,6,7,8)
P2(5,6,7,8)
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1
What is the equation for the geometric sequence?
y = ( -5 )x
y = ( 5 )x-1
y = ( -5 )x-1
y = -5( -5 )x-1
2
When (1 - 2x)
p
is expanded, the coeficient of x
2
is 40. Given that p> 0, use this information to find:
6
5
4
7
3
Which of following is the rule for the sequence in the table?
4n - 3
n + 1
0n + 1
3n - 2
4
Arithmetic Sequence
3
2
1
4
5
How do we find stationary points?
Set y = 0 and find the roots
Where dy/dx = 0
Where d2y/dx2 = 0
Locate the points of inflection
6
Find:
\frac{\pi}{2},\frac{4\pi}{3}
\frac{\pi}{3},\frac{5\pi}{3}
\frac{2\pi}{3},\frac{4\pi}{3}
\frac{\pi}{3},\frac{4\pi}{3}
7
Trigonometric Identities
c
a
d
b
8
Which sum represents the following arithmetic series
B
C
A
D
9
Binomial Expansion...
-721710
330
721710
-990
10
What are the three ratios used in trigonometry?
sin, cos, tan
a2 + b2 = c2
sos, can, tin
11
Solve:
5.01
1.98
2.52
3
12
Evaluate the arithmetic series.
-7
-14
-24
-12
13
The sketch shows part of the curve with equationy=x(x
2
-4).Find the area of the shaded region.
5
3
8
4
14
Find:
\cos B=\frac{9}{10}
\cos B=\frac{1}{9}
\cos B=\frac{9}{16}
\cos B=\frac{3}{16}
15
In Trigonometric Identities,
\frac{3}{2}
6
\frac{2}{3}
3
16
Find the x-coordinates of the stationary points
0 and -1
1 and 0
-1
2 and -1
17
Which shows a Geometric Sequence?
4, 8, 12, 16, ...
4, 5, 6, 7, 8, ...
1/2, 1, 2, 4, 8, ...
12, 9, 6, 3, 1, ...
18
Trigonometric Ratios
B
A
C
D
19
Find the stationary points
-2, 3/8
2, 3/8
2, -8/3
2, 8/3
20
Evaluate the geometric series.
4/3
-262
-278
-340
21
Write in logrithmic form: x
y
= 25
log25 = y
logx25 = y
logyx = 25
logxy = 25
22
Stationary Points
A
E
D
C
23
Increasing and Decreasing Functions
Decreasing ( - ∞, 2/3) Increasing ( 2/3, ∞)
Increasing ( 3/2, ∞) Decreasing ( -∞, 3/2
Increasing ( 3/2,∞) Decreasing (- ∞, ∞)
Increasing ( 2, ∞) Decreasing ( -2, 2)
24
Binomial Expansion.
b
d
a
c
