Algebra A: Ch. 3 Pre-Test

• a

• b

• c

• d

• a

• b

• c

• d

• a

• b

• c

• d

Select all that apply

• a

• b

• c

• d

• e

Select all that apply.

• a

• b

• c

• d

• e

Determine whether the relation is a function.

• The relation is a function because every input goes to exactly one output

• The relation is not a function because every input goes to more than one output

• The relation is a function because they make a line.

• The relation is not a function because they do not make a line.

Determine whether the relation is a function.

• The relation is a function because every input goes to exactly one output

• The relation is not a function because every input goes to more than one output

• The relation is a function because they make a line.

• The relation is not a function because they do not make a line.

Determine whether the graph represents a function.

• No because it does not make a line.

• Yes because it makes a line.

• No because it does not pass the vertical line test.

• Yes because it passes the vertical line test.

Determine whether the graph represents a function.

• No because it does not make a line.

• Yes because it makes a line.

• No because it does not pass the vertical line test.

• Yes because it passes the vertical line test.

Does the graph represent a linear or nonlinear function?

• Linear because it's a straight line

• Nonlinear because it does not pass the vertical line test

• Linear because it passes the vertical line test.

• Not a function