Expression 10: "r" equals 2 plus "u" plus 4cosine left parenthesis, 30 theta , right parenthesis sine left parenthesis, theta , right parenthesisr=2+u+4cos30θsinθ
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
2 pi2π
domain \theta Maximum:
10
Expression 11: "u" equals negative 8.1 7u=−8.17
negative 10−10
1010
11
Expression 12: "r" equals 15 minus cosine left parenthesis, theta left parenthesis, 7 theta , right parenthesis , right parenthesis plus "g"r=15−cosθ7θ+g
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤
12 pi12π
domain \theta Maximum:
12
Expression 13: "g" equals 6.0 3g=6.03
negative 10−10
1010
13
Expression 14: "r" equals sine left parenthesis, "t" theta , right parenthesis cosine left parenthesis, "i" theta , right parenthesisr=sintθcosiθ
00
domain \theta Minimum:
less than or equal to theta less than or equal to≤θ≤