Unit 4 Retake: End Behavior

What is the degree?

• $x^2$

• $x^3$

• $-x^2$

• $-x^3$

What is the degree?

• $x^4$

• $x^3$

• $-x^3$

• $-x^4$

What is the degree?

• $-x^4$

• $x^3$

• $-x^3$

• $x^2$

Which function ends up on both ends?

• -x⁴-3x³+3

• -2x⁷+2x⁴+4

• 3x⁴+3x³-4x+7

• 4x⁵-4x⁴+2x³-9

What is the end behavior of:  $y=-x^2$  

• down and down

• down and up

• up and down

• up and up