Understanding Linear Functions and Graphs

A linear function is graphed on a coordinate plane. If the graph passes through the points (2, 3) and (4, 7), what is the slope of the function?

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.B.5

In a function, which variable is typically considered the independent variable?

• The output variable

• The input variable

• The constant variable

• The dependent variable

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• All real numbers

• All real numbers except 3

• All real numbers except 0

• All real numbers greater than 3

• All real numbers

• All positive numbers

• All negative numbers

• All integers

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following graphs represents a function?

• A circle

• A parabola opening upwards

• A vertical line

• A horizontal line

What is m(4) if:    

• -3
• 0.5
• 0
• -3.5

Tags

CCSS.HSF.IF.A.2

• -2

• -3

• 11

• -1

Tags

CCSS.HSF.IF.A.2

Which of the following groups contains only functions?

• 
• 
• 
• 

Tags

CCSS.8.F.A.1