Determine whether the graph of f opens upward or downward and whether the graph is wider, narrower, or the same as the graph of Find the axis of symmetry and the vertex. Find the y-intercept and any x-intercepts. Sketch a graph of f.f(x) = - x2 - x + 4

Question

What will be an ideal response?

Answer 1

Downward; wider;
Axis of symmetry: x = -1;
Vertex: ;
y-intercept: 4;
x-intercepts: -4, 2;