Expression 8: "V" Subscript, "p" , Baseline equals round left parenthesis, "V" left parenthesis, left bracket, negative 1 , negative 1 plus "h" Subscript, "i" , Baseline ...3 , right bracket , right parenthesis , 1 , right parenthesis equals 1603.8Vp=roundV−1,−1+hi...3,1
equals=
1603.81603.8
8
`h=1` left parenthesis, 2.2 , 550 , right parenthesis2.2,550
Label:
9
Expression 10: polygon left parenthesis, left parenthesis, negative 1 , 200 , right parenthesis , left parenthesis, negative 1 , 600 , right parenthesis , right parenthesis Has graph.polygon−1,200,−1,600
Expression 12: "n" Subscript, "i" , Baseline equals round left parenthesis, StartFraction, "c" Subscript, "p" , Baseline minus 200 Over 400 , EndFraction times 50 plus 2 , 0 , right parenthesis equals 8ni=roundcp−200400·50+2,0
equals=
88
12
Expression 13: "h" Subscript, "i" , Baseline equals StartFraction, 4 Over "n" Subscript, "i" , Baseline , EndFraction equals 0.5hi=4ni
equals=
0.50.5
13
`h=${h_i}` left parenthesis, negative 1 , "c" Subscript, "p" , Baseline , right parenthesis equals left parenthesis, negative 1 , 246 , right parenthesis Has graph. To audio trace, press ALT+T.−1,cp
Label:
equals=
left parenthesis, negative 1 , 246 , right parenthesis−1,246
14
`V_T=${V_p}`VE: left parenthesis, negative 2 , 120 , right parenthesis−2,120
Label:
15
16
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equals left parenthesis, 2 "x" squared plus 4 "x" minus 3 , right parenthesis squared=2x2+4x−32