STAAR Study Guide

What is the slope of a horizontal line?

• Positive

• Negative

• Zero

• Undefined

What is the slope of a vertical line?

• Positive

• Negative

• Zero

• Undefined

Which values are described by the domain of a function?

• X

• Y

• ATP

• H2O

Which values are described by the range of a function?

• X

• Y

• ATP

• H2O

What type of data is represented by the following domain:

{1, 2, 3, 4}

• f(x)

• Discrete

• Continuous

• Not a Function

• f(x)

• Discrete

• Continuous

• Not a Function

What type of data is represented by dots on a graph?

• Discrete

• Continuous

• Not a Function

What type of data is represented by a connected line on a graph?

• Discrete

• Continuous

• Not a Function

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• 3x