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- 1. Multiple-choice3 minutes1 ptDescribe the end behavior of
f(x) = -5x4 - 2x2 + 8Left side: Rises
Right side: RisesLeft Side: Rises
Right side: FallsLeft side: Falls
Right side: RisesLeft side: Falls
Right side: Falls - 2. Multiple-choice15 minutes1 ptf(x) = (x-4)2(x+1)Even Degree
- Leading Coeff.Even Degree
+ Leading Coeff.Odd Degree
- Leading Coeff.Odd Degree
+ Leading Coeff. - 3. Multiple-choice30 seconds1 ptWhat is the end behavior as x → +∞, f(x)→ ?-∞∞
- 4. Multiple-choice3 minutes1 ptWhich equation MOST LIKELY matches the graph?y = x4 - x3 + 3x2 + 2y = -x4 + x3 + 5x + 2y = x3 - 2x2 + 1x + 3y = -x3 - 2x2 + 1x + 3
- 5. Multiple-choice2 minutes1 ptWhat is the degree of the function graphed here?6435
- 6. Multiple-choice3 minutes1 pty = _(x + 2)(x - 1)2y = -(x - 2)(x + 1)2y = (x - 2)(x + 1)2y = -x3
- 7. Multiple-choice3 minutes1 pt(0, 4)(2, 0)(0, 2)(-1, 0)
- 8. Multiple-choice3 minutes1 pt(-2.55, 0), (2.55, 0)(-3, 0), (-2, 0), (2, 0), (3, 0)(0, 36)(0, -3), (0, -2), (0, 2), (0, 3)
- 9. Multiple-choice3 minutes1 ptA.B.C.D.
- 10. Multiple-choice1 minute1 ptWhat is the y-intercept?
f(x) = -x4 + x3 + 5x2 + x + 6-1156 - 11. Multiple-choice1 minute1 ptWhat is the end behavior as
x → ∞ ?
f(x) = -x4 + x3 + 5x2 + x + 6y → -∞y → ∞y → 0y → -7 - 12. Multiple-choice1 minute1 ptWhat degree is the function?12410
- 13. Multiple-choice1 minute1 ptWhich function is graphed?(x - 4)(x + 2)(x - 8)=0(x - 4)(x - 2)(x + 8)=0(x - 4)(x + 2)(x + 8)=0(x + 4)(x + 2)(x + 8)=0
- 14. Multiple-choice1 minute1 ptHow many real solutions does the function have?
(2x2 + 8)(4x2 + 16)0124 - 15. Multiple-choice30 seconds1 ptIn the above graph, which root has a multiplicity of 1?-1-3-1204
- 16. Multiple-choice30 seconds1 ptWhat is the degree of a polynomial that has 5 real roots and 8 complex roots581340
- 17. Multiple-choice30 seconds1 ptWhat is the degree of the above polynomial graph?3456
- 18. Multiple-choice30 seconds1 ptUsing the above graph what is the sign of the leading coefficient?PositiveNegative
- 19. Multiple-choice30 seconds1 ptWhat is the degree of the above graph?3456
- 20. Multiple-choice30 seconds1 ptIn the above graph which zero has a multiplicity of 3-124-120
- 21. Multiple-choice45 seconds1 ptIn the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____-∞
-∞+∞
-∞-∞
+∞+∞
+∞ - 22. Multiple-choice30 seconds1 ptIn graphing the above polynomial equation, Which zero has a U-shaped parabolic curve?-4-113
- 23. Multiple-choice1 minute1 ptIn graphing the above polynomial equation, How many turns will the graph have?2345
