Expression 6: "g" left parenthesis, "x" , right parenthesis less than or equal to "y" less than or equal to "f" left parenthesis, "x" , right parenthesisgx≤y≤fx
6
Expression 7: "f" left parenthesis, "x" , right parenthesis equals negative 0.0 5 "x" squared plus 4 plus "v" left brace, "a" less than or equal to "x" less than or equal to "b" , right bracefx=−0.05x2+4+va≤x≤b
7
Expression 8: "g" left parenthesis, "x" , right parenthesis equals 0.0 5 "x" squared minus 3 plus "v" left brace, "a" less than or equal to "x" less than or equal to "b" , right bracegx=0.05x2−3+va≤x≤b
8
Arealet mellem graferne
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9
Expression 10: "A" Subscript, "g" "r" "e" "e" "n" , Baseline equals Start integral from "a" to "b" , end integral, left parenthesis, "f" left parenthesis, "x" , right parenthesis minus "g" left parenthesis, "x" , right parenthesis , right parenthesis "d" "x"Agreen=∫bafx−gxdx
equals=
69.669.6
10
Punkter
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11
21
powered by
powered by
Start black, "a" End blacka
Start black, "b" End blackb
left parenthesis, negative 6 , negative 1.2 , right parenthesis−6,−1.2
left parenthesis, 6 , negative 1.2 , right parenthesis6,−1.2