# Find the function by knowing three points on the graph

• March 17th 2011, 10:05 AM
Anna55
Find the function by knowing three points on the graph
• March 17th 2011, 10:15 AM
topsquark
Quote:

Originally Posted by Anna55
$y = ax^2 + bx + c$
$3 = 4a + 2b + c$