Functions and Domain in Context

Find (f + g) (x)

• 5x² + 3x

• 4x² + 3x

• 5x² - 3x

• 4x² - 40x

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Find (f - g)(x)

• 5x² + 3x

• -3x² - 13x

• 3x² + 3x

• -3x² + 3x

What is the domain of the function for this situation?

• 0

• ≤

• 230

• 110

• 36

• 6

• <

What is the domain and range for this graph?

• All real numbers

Domain:​ (a)  

Range: ​ (b)  

• all real numbers

What is the domain of the function for this situation?