1. Name 3 noncoplanar points.
12. Name four lines.
3. Name four planes.

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?