Do Now Day 2 - Function Vocabulary

What is a function?

• A relation where every element of the domain is paired with one and only one element of the range

• A set of ordered pairs

• A pair of numbers that tells the location of a point

• The horizontal line on the coordinate plane

What is the domain in a function?

• Output

• Input

• Range

• Ordered pair

What are x-values referred to in a function?

• Range

• Output

• Domain

• Coordinate

What are y-values referred to in a function?

• Domain

• Input

• Range

• Coordinate

What is an ordered pair?

• A set of ordered pairs

• A pair of numbers that tells the location of a point

• The horizontal line on the coordinate plane

• The vertical line on the coordinate plane

What is the x-axis?

• The vertical line on the coordinate plane

• The horizontal line on the coordinate plane

• The point of intersection of the x & y axis

• The four sections the coordinate plane is split into

What is the y-axis?

• The horizontal line on the coordinate plane

• The vertical line on the coordinate plane

• The point of intersection of the x & y axis

• The four sections the coordinate plane is split into

What are quadrants?

• The horizontal line on the coordinate plane

• The vertical line on the coordinate plane

• The four sections the coordinate plane is split into

• The point of intersection of the x & y axis

What is the origin in a coordinate plane?

• The horizontal line on the coordinate plane

• The vertical line on the coordinate plane

• The point of intersection of the x & y axis

• The four sections the coordinate plane is split into

What is the coordinate of the origin?

• (1,1)

• (0,0)

• (x,y)

• (y,x)