-For those of you in Professor McNulty's class: go to his review session, because the questions on the test are very similar
- Study- go back through your notes to figure out important equations -- use a highlighter
- Repetition - do your hw problems again if you haven't already. Go back and do them again if you need to
- Work practice problems for test out with a partner -- study over them and then try to do them without your notes

What your likely to see:
chain rule problems
separate derivatives with respect to x and y
rate of change
domain and range
tangent planes
intersecting planes
limits
vectors
functions within functions

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1) Determine if the equation x^2 + y^2 + z^2 + 8x - 6y + 2z + 17 = 0 represents the equations of a sphere, point, or has no graph. If it represents a sphere, determine the radius and the center. If it represents a point, determine the point.

u- means that its a vector
2) Let u- = 2i - j + 3k and v- = i + 4k. Find a vector that is orthogonal to both u- and v-

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