Expression 2: "g" left parenthesis, "u" , "v" , right parenthesis equals left parenthesis, 1 plus StartFraction, "v" Over 2 , EndFraction cos left parenthesis, StartFraction, "u" Over 2 , EndFraction , right parenthesis , right parenthesis sine "u"gu,v=1+v2cosu2sinu
2
Expression 3: "h" left parenthesis, "u" , "v" , right parenthesis equals StartFraction, "v" Over 2 , EndFraction sine left parenthesis, StartFraction, "u" Over 2 , EndFraction , right parenthesishu,v=v2sinu2
3
Expression 4: left parenthesis, "f" left parenthesis, "u" , "v" , right parenthesis , "g" left parenthesis, "u" , "v" , right parenthesis , "h" left parenthesis, "u" , "v" , right parenthesis , right parenthesisfu,v,gu,v,hu,v
00
domain u Minimum:
less than or equal to "u" less than or equal to≤u≤
domain u Maximum: 2 pi2π
domain v Minimum: negative 1−1
less than or equal to "v" less than or equal to≤v≤