The Equations Relating Cartesian and Spherical Coordinates Include Select All $y = r \cos \phi \cos \theta$

question 15

Multiple Choice

The equations relating Cartesian and spherical coordinates include Select all that apply.

• A) \(y = r \cos \phi \cos \theta\)
• B) \(x = r \cos \phi \sin \theta\)
• C) \(r ^ { 2 } = x ^ { 2 } + y ^ { 2 } + z ^ { 2 }\)
• D) \(z = r \cos \theta\)
• E) \(\tan \phi = y / x\)

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Definitions:

Postpurchase Behavior

Postpurchase behavior involves the actions and reactions of consumers after buying and using a product, including levels of satisfaction, potential for repeat purchases, and the expression of feedback or complaints.

Actual Customers

Individuals who have made a purchase from a business, distinguishing them from potential customers who have not yet made a purchase.

Compensatory Consumers

Consumers who make purchasing decisions by weighing the strengths and weaknesses of different options.

Maslow's Hierarchy

A psychological theory proposed by Abraham Maslow, outlining a five-tier model of human needs, from basic (physiological) to higher needs (self-actualization).