Expression 16: polygon left parenthesis, "A" , "B" , "C" , right parenthesis Has graph.polygonA,B,C
16
Hidden Label: left parenthesis, 1 half plus "R" cos "L" , 1 half plus "R" sin "L" , right parenthesis equals a list of points. 5 items Has graph.12+RcosL,12+RsinL
Label
equals=
left parenthesis, 1 , 0 , right parenthesis1,0
left parenthesis, 1 , 1 , right parenthesis1,1
left parenthesis, 0 , 1 , right parenthesis0,1
left parenthesis, negative 1.1 1 times 10 to the negative 16th power , 0 , right parenthesis−1.11×10−16,0
left parenthesis, 1 , negative 1.1 1 times 10 to the negative 16th power , right parenthesis1,−1.11×10−16
17
Hidden Label: left parenthesis, 1 half plus "R" cos "L" , 3 halves plus "R" sin "L" , right parenthesis equals a list of points. 5 items Has graph.12+RcosL,32+RsinL
Label
equals=
left parenthesis, 1 , 1 , right parenthesis1,1
left parenthesis, 1 , 2 , right parenthesis1,2
left parenthesis, 0 , 2 , right parenthesis0,2
left parenthesis, negative 1.1 1 times 10 to the negative 16th power , 1 , right parenthesis−1.11×10−16,1
left parenthesis, 1 , 1 , right parenthesis1,1
18
Hidden Label: left parenthesis, 3 halves plus "R" cos "L" , 3 halves plus "R" sin "L" , right parenthesis equals a list of points. 5 items Has graph.32+RcosL,32+RsinL
Label
equals=
left parenthesis, 2 , 1 , right parenthesis2,1
left parenthesis, 2 , 2 , right parenthesis2,2
left parenthesis, 1 , 2 , right parenthesis1,2
left parenthesis, 1 , 1 , right parenthesis1,1
left parenthesis, 2 , 1 , right parenthesis2,1
19
Expression 20: "f" left parenthesis, "x" , right parenthesis equals negative 1 half left parenthesis, "x" minus "A" Subscript, 1 , Baseline , right parenthesis plus "A" Subscript, 2 , Baseline Has graph. To audio trace, press ALT+T.fx=−12x−A1+A2
20
Expression 21: "g" left parenthesis, "x" , right parenthesis equals 2 "x" Has graph. To audio trace, press ALT+T.gx=2x