Polynomial Functions and Models

Choose the functions that are considered to be a polynomial.

​ (a)   ​ ​ (b)   ​ (c)  

• Shift right 2 and down 5

• Shift left 2 and down 5

• Shift left 2 and up 5

• Shift right 2, reflect on x-axis, and down 5

• the left side of the graph goes up and the right side goes down

• the right side of the graph goes up and the left side goes down

• both ends of the graph go down

• both ends of the graph go up

Which polynomial has both a domain and range of all real numbers?

• 2

• 3

• 1

• 4

• 2

• 4

• 6

• 8