Let X Be a Point Obviously Outside the Figure

question 15

Multiple Choice

Let X be a point obviously outside the figure. Draw . How many times does it cross the curve? ​ ​

• A) it will cross the curve an odd number of times
• B) it will cross the curve an even number of times

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Definitions:

Just In Case

A phrase used to describe a precautionary action taken to prepare for a possible future event or circumstance.

Conditional

A logical statement that has an if-then structure, implying that if one condition is met, then another condition follows.

Negation

In logic, the operation that takes a proposition to its opposite in truth value.

Disjunction

A logical operation that results in true if at least one of its operands is true.