There are some questions that have functions with discrete-valued domains (such as day, month, year, etc). For simplicity, we treat them as continuous functions.
• For NAT type question, enter only one right answer even if you get multiple answers for that particular question. • R= Set of real numbers
Q= Set of rational numbers
• Z= Set of integers
N= Set of natural numbers
The set of natural numbers includes 0.
1) Lily and Rita resides at two different locations. They decided to meet some day. Lily and Rita cycled along the roads represented by r1: y = x + 1 and r2 : 3x + y -50 respectively. Find the equation of the straight road (3) that passes through the meeting point of Lily and Rita and is perpendicular to any one of the roads 1 or 2.
1 point
r3x-3y+5=0
r3: 2x+2y=6
□ r3x+y-3=0
r3: 2xy=0