Expression 3: "y" Subscript, 2 , Baseline equals "y" Subscript, 1 , Baseline cosine alpha minus "x" Subscript, 1 , Baseline sine alphay2=y1cosα−x1sinα
equals=
1.1 4 4 5 4 9 1 0 5 6 81.14454910568
negative 3.1 6 5 7 2 6 0 7 9 8 7−3.16572607987
negative 6.3 9 6 4 7 1 1 8 6 4 4−6.39647118644
3
Expression 4: alpha equals 3.0 2 3α=3.023
00
2 pi2π
4
Expression 5: "y" Subscript, 2 , Baseline tilde "a" "x" squared plus "b" "x" Subscript, 2 , Baseline plus "c"y2~ax22+bx2+c
5
Expression 6: left parenthesis, "t" cos alpha minus left parenthesis, "a" "t" squared plus "b" "t" plus "c" , right parenthesis sin alpha , left parenthesis, "a" "t" squared plus "b" "t" plus "c" , right parenthesis cos alpha plus "t" sin alpha , right parenthesistcosα−at2+bt+csinα,at2+bt+ccosα+tsinα
domain t Minimum: negative 10−10
less than or equal to "t" less than or equal to≤t≤