The Purplemath Forums
Helping students gain understanding and self-confidence in algebra.
Find the vertex,line of symmetry and the min/max value 
2 posts
• Page 1 of 1
Find the vertex,line of symmetry and the min/max value
by Pat Oliver on Fri May 29, 2009 7:38 am
Find the vertex, line of symmetry and the minimum or maximum value of f(x)=1/5(x+8)^2 + 3
- Pat Oliver
- Posts: 9
- Joined: Sat Apr 18, 2009 4:42 am
by stapel_eliz on Fri May 29, 2009 11:43 am
To learn how to find the vertex (using a formula) and how to determine if that vertex is a max or a min value, try here. 
For a vertex (h, k), the line of symmetry will be the line "x = h".
For a vertex (h, k), the line of symmetry will be the line "x = h".
-
stapel_eliz - Posts: 1784
- Joined: Mon Dec 08, 2008 4:22 pm
2 posts
• Page 1 of 1