ap calculus ab
DESCRIPTION
AP Calculus AB. Day 4 Section 4.2. Notation. finish at n. “sigma”. means summation. index or counter. To evaluate with calculator:. start at 1. LIST menu:. Examples. Properties. Shortcuts. 1.Evaluate. 2.Write in notation. Shortcuts don’t work!. (use shortcuts). - PowerPoint PPT PresentationTRANSCRIPT
04/19/23 Perkins
AP Calculus AB
Day 4Section 4.2
Notation
Examples
1
n
ii
a
6
1i
i
52
3j
j
start at 1
finish at n
index or counter
means summation
“sigma”
1 2 3 na a a a
1 2 3 4 5 6
2 2 23 4 5
21
To evaluate with calculator:
( (expression,variable,start,finsum seq ish))LIST menu:
50
( (x,x,sum seq 1,6))
2s ( (x ,x,3um seq ,5))
Properties
Shortcuts
1
n
i
ki
1
.n
i
a c
1
n
i ii
a b
1
.n
i
b i
2
1
.n
i
c i 3
1
.n
i
d i
1
n
i
k i
1 1
n n
i ii i
a b
cn 1
2
n n
1 2 1
6
n n n
22 1
4
n n
1. Evaluate 21
2n
i
i
n
if 10n
21
12
n
i
in
21 1
12
n n
i i
in
2
112
2
n nn
n
1 2
2
n
n n
5
2
n
n
10 5
2 10
3
4
2. Write in notation.
22 2 231 2 44 4 4 41 1 1 1
4
20
13. Evaluate
1k k
4
2
41
1 i
i
2 2 2 2 2
1 1 1 1 1
0 1 1 1 2 1 3 1 4 1
Shortcuts don’t work!
1 1 1 1 1
2 5 10 17
158
85 2sum( (1/ x 1 ,x,e )s q 0,4)
20
2
1
4. Evaluate 1i
i
(use shortcuts)
202
1
2 1i
i i
20 20 20
2
1 1 1
2 1i i i
i i
20 20 1 2 20 1 20 20 12 1 20
6 2
20 21 41
20 21 206
2870 420 20
2470 2( ( 1 ,xsum se ,1,q 20))x
Perkins
AP Calculus AB
Day 4Section 4.2
Notation
Examples
1
n
ii
a
6
1i
i
52
3j
j
Properties
Shortcuts
1
n
i
ki
1
.n
i
a c
1
n
i ii
a b
1
.n
i
b i
2
1
.n
i
c i 3
1
.n
i
d i
1. Evaluate 21
2n
i
i
n
if 10n
2. Write in notation.
22 2 231 2 44 4 4 41 1 1 1
4
20
13. Evaluate
1k k
20
2
1
4. Evaluate 1i
i
(use shortcuts)