Learning Task 1. Which of the following graphs has one, non or infinite
solutions. Write you answer in your notebook.
Answers
Step-by-step explanation:
Graph 1 has parallel linea that won't cross each other anywhere so it have no solution
graph 2 has a unique point of intersection of lines
it have one solution
graph 3 has infinite many solutions because there is only one line and there is neither unique point nor parallel lines
Given : Solution one, none or infinite
To Find : Graph
Solution:
a₁x + b₁y + c₁y = 0
& a₂ + b₂y + c₂y = 0
Intersecting Lines has one solution.
a₁/a₂ ≠ b₁/b₂
Graph 2
Parallel lines has no solution.
a₁/a₂ = b₁/b₂ ≠ c₁/c₂
Graph 1
Same lines has infinite solution
a₁/a₂ = b₁/b₂ = c₁/c₂
or single line has infinite solution
Graph 3
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