any other point in line, (x, y) left parenthesis, "x" Subscript, 1 , Baseline , 3 plus 2 left parenthesis, "x" Subscript, 1 , Baseline minus 2 , right parenthesis , right parenthesisx1,3+2x1−2
Label:
4
Expression 5: left parenthesis, 2 positive "t" left parenthesis, "x" Subscript, 1 , Baseline minus 2 , right parenthesis , 3 plus "t" 2 left parenthesis, "x" Subscript, 1 , Baseline minus 2 , right parenthesis , right parenthesis2+tx1−2,3+t2x1−2
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤
11
domain t Maximum:
5
normal vector = (2, -1) left parenthesis, 4 , 2 , right parenthesis4,2
Label:
6
Expression 7: left parenthesis, 2 plus 2 "t" , 3 minus "t" , right parenthesis2+2t,3−t
00
domain t Minimum:
less than or equal to "t" less than or equal to≤t≤