Find a Unit Normal Vector to the Surface at the Point

question 13

Multiple Choice

Find a unit normal vector to the surface at the point .

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Definitions:

Abiotic

Referring to non-living chemical and physical factors in the environment which affect ecosystems.

Biotic

Relating to or resulting from living things, especially in their ecological relations.

Ecosystems

Communities of living organisms in conjunction with the nonliving components of their environment, interacting as a system.

Pyramid of Biomass

A depiction of the decreasing mass of organisms found as one ascends through the food chain.