solve this problem?

0 ⤊

sketch the graph of the function. Identify the vertex.
f(x)=(x+2)^2-1

2007-08-15 14:00:50 · 3 answers · asked by Ke-Man 2 in Science & Mathematics ➔ Mathematics

3 answers

The graph is a parabola which is concave up (like a U) and has Its axis of symmetry is x= -2. the vertex is at (-2,-1). Plug in a few values for x and you can easily sketch the graph. The x - intercepts are(-3,0) and (-1,0). The y-intercept is (0,3).

2007-08-15 14:24:22 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋

no ones gonna be able to show you the graph of the function, without the graph (this is a text forum),... how can i see the vertex without the graph?

2007-08-15 21:08:25 · answer #2 · answered by loki_only1 6 · 0⤊ 1⤋

idk...do it ur self stupid..

2007-08-15 21:07:53 · answer #3 · answered by Jeannie C 2 · 0⤊ 1⤋