7400100030

Submitted by vladimir.arzt on Sun, 03/17/2024 - 12:29
Question: 
Find all parametric equations of the ray KL, where K=[2;−5] and L=[−1;−3].
Project ID: 
7400100030
SubArea: 
Plane geometry
Answer 1: 
x=2+3ty=−5−2t } t∈[0;∞)
Answer 1 Correct: 
0
Answer 2: 
x=2+3ty=−5−2t } t∈(−∞;0]
Answer 2 Correct: 
1
Answer 3: 
x=2−3ty=−5+2t } t∈[0;∞)
Answer 3 Correct: 
1
Answer 4: 
x=2−3ty=−5+2t } t∈[−1;∞)
Answer 4 Correct: 
0
Answer 5: 
x=−1+3ty=−3−2t } t∈[0;∞)
Answer 5 Correct: 
0
Answer 6: 
x=−1−3ty=−3+2t } t∈(−∞;1]
Answer 6 Correct: 
0
Answer 7: 
x=−1−3ty=−3+2t } t∈[−1;∞)
Answer 7 Correct: 
1
Answer 8: 
x=−1+3ty=−3−2t } t∈(−∞;1]
Answer 8 Correct: 
1