Geometry Semester 1 Finals Review

Let U = {x | x is an integer between -5 and 5}

A = {-2, -1, 0, 1, 2}

B = {-5, -3, -1, 1, 3, 5}

Find A'

• {-5, -4, -3, -2, -1}

• {-5, -4, -3, 3, 4, 5}

• {0, 1, 2, 3, 4, 5}

• {-2, 0, 2, 4}

• {-5, -3, -2, -1, 0, 1, 2, 3, 5}

• {-5, -4, -3, 0 3, 4, 5}

• {-5, -4, 0, 1, 2, 3, 4, 5}

• {-4, -2, 0, 2, 4}

• {-5, -3, -2, -1, 0, 1, 2, 3, 5}

• {-1, 1}

• {-5, 5}

• {-3, -2, -1}

What describes a set with nothing inside of it?

• 0

• {0}

• { }

• "The null set"

• ∅

An intersection of two sets is

• Everything they have in common

• The combination of both their elements

• Always null

• The opposite of what the sets have

The undefined terms are...

• point

• line

• plane

• space

• cube

Which term matches this description?

A location in space, lacking any dimension.

• Point

• Line

• Plane

• Space

Which term matches this description?

A flat surface extending infinitely in two dimensions.

• Point

• Line

• Plane

• Space

Which term matches this description?

A straight, one-dimensional figure with no width that extends infinitely in both directions.

• Point

• Line

• Plane

• Space

Fill in the blank with a term from below.

Two non-parallel lines can intersect in only one ________________.

• Point

• Line

• Plane

• Space