Expression 3: "r" equals left parenthesis, 2 "a" minus 1 , right parenthesis plus 0.5sine left parenthesis, 11 left parenthesis, theta plus pi , right parenthesis , right parenthesisr=2a−1+0.5sin11θ+π
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
2 pi2π
domain \theta Maximum:
3
Expression 4: "b" equals 1b=1
negative 10−10
1010
4
Expression 5: "r" equals 2 "a" plus StartFraction, "b" Over 2 , EndFraction sine left parenthesis, 11 theta , right parenthesisr=2a+b2sin11θ
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
2 pi2π
domain \theta Maximum:
5
Expression 6: "r" equals left parenthesis, 2 "a" minus 1 , right parenthesis plus 0.5sine left parenthesis, 11 left parenthesis, theta plus pi , right parenthesis , right parenthesisr=2a−1+0.5sin11θ+π
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤