Expression 17: "a" Subscript, "t" , Baseline equals "f" prime left parenthesis, "x" Subscript, 0 , Baseline , right parenthesisat=f′x0
equals=
negative 6.7 3 0 4 6 1 4 9 3 9 5−6.73046149395
17
Expression 18: "y" equals "a" Subscript, "t" , Baseline left parenthesis, "x" minus "x" Subscript, 0 , Baseline , right parenthesis plus "y" Subscript, 0 , Baseliney=atx−x0+y0
18
Expression 19: "y" equals "a" Subscript, "t" , Baseline "x" minus "a" Subscript, "t" , Baseline "x" Subscript, 0 , Baseline plus "y" Subscript, 0 , Baseliney=atx−atx0+y0
19
Expression 20: "b" Subscript, "t" , Baseline equals "y" Subscript, 0 , Baseline minus "a" Subscript, "t" , Baseline "x" Subscript, 0 , Baselinebt=y0−atx0
equals=
31.7 3 6 7 1 7 5 7 8 331.7367175783
20
Expression 21: "t" equals "a" Subscript, "t" , Baseline "x" plus "b" Subscript, "t" , Baselinet=atx+bt
21
Sekanten
Hide this folder from students.
22
Expression 23: StartFraction, "f" left parenthesis, "x" Subscript, 0 , Baseline plus "h" , right parenthesis minus "f" left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis Over left parenthesis, "x" Subscript, 0 , Baseline plus "h" , right parenthesis minus "x" Subscript, 0 , Baseline , EndFraction equals "a" Subscript, "s" , Baselinefx0+h−fx0x0+h−x0=as
23
Expression 24: "a" Subscript, "s" , Baseline equals StartFraction, "f" left parenthesis, "x" Subscript, 0 , Baseline plus "h" , right parenthesis minus "f" left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis Over "h" , EndFractionas=fx0+h−fx0h
equals=
negative 0.3 2 5 3 4 1 9 0 1 6 0 5−0.325341901605
24
Expression 25: "y" equals "a" Subscript, "s" , Baseline left parenthesis, "x" minus "x" Subscript, 0 , Baseline , right parenthesis plus "y" Subscript, 0 , Baseliney=asx−x0+y0
25
Expression 26: "s" equals "a" Subscript, "s" , Baseline "x" minus "a" Subscript, "s" , Baseline "x" Subscript, 0 , Baseline plus "y" Subscript, 0 , Baselines=asx−asx0+y0
26
Expression 27: "b" Subscript, "s" , Baseline equals "y" Subscript, 0 , Baseline minus "a" Subscript, "s" , Baseline "x" Subscript, 0 , Baselinebs=y0−asx0
equals=
2.2 7 3 1 6 7 4 5 3 5 32.27316745353
27
Expression 28: "s" equals "a" Subscript, "s" , Baseline "x" plus "b" Subscript, "s" , Baselines=asx+bs
28
Sekantens hældning
Hide this folder from students.
29
→ tangentens, når h → 0:
30
Expression 31: "h" equals 6.6h=6.6
10 to the negative 6th power10−6
1010
31
Expression 32: "a" Subscript, "s" , Baselineas
equals=
negative 0.3 2 5 3 4 1 9 0 1 6 0 5−0.325341901605
32
Expression 33: "a" Subscript, "t" , Baselineat
equals=
negative 6.7 3 0 4 6 1 4 9 3 9 5−6.73046149395
33
Punkter
Hide this folder from students.
34
42
powered by
powered by
Start black, left parenthesis, "x" Subscript, 0 , Baseline ; "f" left parenthesis, "x" Subscript, 0 , Baseline , right parenthesis , right parenthesis End blackx0;fx0
Start black, left parenthesis, "x" Subscript, 0 , Baseline plus "h" ; "f" left parenthesis, "x" Subscript, 0 , Baseline plus "h" , right parenthesis , right parenthesis End blackx0+h;fx0+h
