Expression 20: "h" left parenthesis, "x" , right parenthesis equals StartRoot, 1 minus "x" squared , EndRoot minus 2hx=1−x2−2
20
Expression 21: "i" left parenthesis, "x" , right parenthesis equals negative StartRoot, 1 minus "x" squared , EndRoot minus 2ix=−1−x2−2
21
Expression 22: "h" left parenthesis, "x" minus 2 , right parenthesishx−2
22
Expression 23: "i" left parenthesis, "x" minus 2 , right parenthesisix−2
23
Sine Wave
24
Expression 25: "y" equals sine "t" minus 2 left brace, 0 less than or equal to "x" less than or equal to cos "t" plus 2 , right bracey=sint−20≤x≤cost+2
25
Hidden Label: "A" equals left parenthesis, 0 , sin "t" minus 2 , right parenthesisA=0,sint−2
Label
equals=
left parenthesis, 0 , negative 1.1 3 3 9 7 4 6 , right parenthesis0,−1.1339746
26
Cosine Wave
27
Expression 28: "x" equals cosine "t" plus 2 left brace, sin "t" minus 2 less than or equal to "y" less than or equal to 0 , right bracex=cost+2sint−2≤y≤0
28
Expression 29: "y" equals StartRoot, left parenthesis, cos left parenthesis, "t" , right parenthesis plus 2 , right parenthesis squared minus "x" squared , EndRoot left brace, "x" greater than or equal to 0 , right bracey=cost+22−x2x≥0
29
Hidden Label: "B" equals left parenthesis, 0 , cos "t" plus 2 , right parenthesisB=0,cost+2
Label
equals=
left parenthesis, 0 , 1.5 , right parenthesis0,1.5
30
Hidden Label: "C" equals left parenthesis, cos "t" plus 2 , 0 , right parenthesisC=cost+2,0
Label
equals=
left parenthesis, 1.5 , 0 , right parenthesis1.5,0
31
Tangent
32
Expression 33: "l" left parenthesis, "x" , right parenthesis equals tangent left parenthesis, "t" , right parenthesis "x" minus 2lx=tantx−2
33
Expression 34: "l" left parenthesis, "x" minus 2 , right parenthesis left brace, cos "t" plus 2 less than or equal to "x" less than or equal to 2 , right bracelx−2cost+2≤x≤2
34
Expression 35: "l" left parenthesis, "x" minus 2 , right parenthesis left brace, 2 less than or equal to "x" less than or equal to cos "t" plus 2 , right bracelx−22≤x≤cost+2
35
Hidden Label: "T" equals left parenthesis, cos "t" plus 2 , sin "t" minus 2 , right parenthesisT=cost+2,sint−2
Label
equals=
left parenthesis, 1.5 , negative 1.1 3 3 9 7 4 6 , right parenthesis1.5,−1.1339746
36
Hidden Label: "O" equals left parenthesis, 2 , negative 2 , right parenthesisO=2,−2