Integralregning ( 4 ) | Desmos

Expression 6: "A" Subscript, "r" "e" "a" , Baseline equals Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x" left brace, "b" greater than or equal to "a" , right brace

equals

150

6

Expression 7: "F" left parenthesis, "b" , right parenthesis minus "F" left parenthesis, "a" , right parenthesis left brace, "b" greater than or equal to "a" , right brace

equals

150

7

Expression 8: left parenthesis, 1 half times "b" squared , right parenthesis minus left parenthesis, 1 half times "a" squared , right parenthesis left brace, "b" greater than or equal to "a" , right brace

equals

150

8

Expression 9: "a" equals 10

0

40

9

Expression 10: "b" equals 20

negative 10

40

10

Punkter og arealafgrænsning

11

20

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Start black, "a" equals 10 End black

Start black, "b" equals 20 End black

"A" Subscript, "r" "e" "a" , Baseline equals Start integral from "a" to "b" , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x" equals 150

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