Answer:
+8
Step-by-step explanation:
The vertex and the t-intercept where t>0, will help solve this problem. Sending the work on the attachment.
Answer:
r(t) and s(t) are parallel.
Step-by-step explanation:
Given that :
the lines represented by the vector equations are:
r(t)=⟨1−t,3+2t,−3t⟩
s(t)=⟨2t,−3−4t,3+6t⟩
The objective is to determine if the following lines represented by the vector equations below intersect, are parallel, are skew, or are identical.
NOTE:
Two lines will be parallel if 
here;

Thus;



∴

Hence, we can conclude that r(t) and s(t) are parallel.
1. 100000
2. 0.000000000001
3. 400
Answer:
oofyios
Step-by-step explanation: