I need math homework help!!!?
f(x) = 3|x + 5| + 8
What is the vertex of the graph of f(x)?
I can't figure it out!
- AnonymousLv 48 years agoFavorite Answer
- NorebalLv 78 years ago
Given ; f (x) = a | x - b | + c .... The the vertex is ( b,c)
In this problem, the vertex is ( - 5, 8 )
- -Lv 68 years ago
For this question you need to draw the graph of f(x). This is a modulus function -ish. (I guess that's what it's called.) I drew the graph and the vertex I got is at the point (-5,8).
- 8 years ago
The vertex is (-5,8)
Hope this helps :)Source(s): Took Algebra and passed with a 97 :)