Using Graphs to Obtain Functional NotationAnswers to Activities Questions1. Quartic ; negative ; no real zeros 2. Linear ; negative ; one real zero 3. Cubic ; positive ; one real zero 4. Quartic ; positive ; two distinct and two identical real zeros 5. Quadratic ; positive ; two identical real zeros 6. Constant ; no leading coefficient ; no real zeros 7. Quartic ; positive ; two identical real zeros 8. Cubic ; negative ; one distinct and two identical real zeros 9. Quadratic ; negative ; no real zeros 10. Quartic ; positive ; no real zeros 11. f(x) = 0 12. f(x) = -
13. f(x) = -
14. f(x) = 15. f(x) = -
16. f(x) =
17. f(x) = (x+2)2 18. f(x) = -
19. f(x) =
20.
f(x) =
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