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- 1. Multiple ChoiceWhat does i2 = ?-1√-11-√1
- 2. Multiple ChoiceFind the sum.
(5-2i) + (-7+8i)-2+6i12+6i-35-16i2-35 -16i - 3. Multiple ChoiceSimplify:
(10+ 15i)-(48 - 30i)58 - 45i58 - 15i-38 - 15i-38 + 45i - 4. Multiple ChoiceSimplify:
(7 + 2i)(9 - 6i)75-24i63 - 24i - 12i251 - 24i58 + 60i - 5. Multiple ChoiceMultiply
(2i)(3i)5i-56i-6 - 6. Multiple ChoiceWhat is the complex conjugate of 4-3i?A. 1/(4-3i)B. 1/(4+3i)C. -4 + 3iD. 4 + 3i
- 7. Multiple Choicef(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x).14x-10-8x+22x+22x-2 - 8. Multiple Choicef(x) = x2+9
g(x) = x-9
Find f(x)-g(x).x2+x+9x2-x+9x2-xx2-x+18 - 9. Multiple Choicef(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)4x2+244x2+20x+244x2+12x+244x2+4x+24 - 10. Multiple Choicef(x) = 3x + 10
g(x) = x - 2
Find f(g(5))1923-10None of these. - 11. Multiple Choicef(x) = 3x + 10
g(x) = x - 2
Find f(g(0))164-4None of these. - 12. Multiple ChoiceWhat is 5π/6 radians in degrees?180150360120
- 13. Multiple ChoiceWhat is 7π/4 radians in degrees?30013531545
- 14. Multiple ChoiceWhat is 4π/3 radians in degrees?
120240210270 - 15. Multiple ChoiceWhat is 11π/6 radians in degrees?30330360300
- 16. Multiple ChoiceWhat is 150 degrees in radians?5π/67π/65π/4π/6
- 17. Multiple ChoiceWhat is 360 degrees in radians?2π/35π/42ππ
- 18. Multiple ChoiceWhat is 45 degrees in radians?π/2π/6π/43π/4
- 19. Multiple ChoiceWhat is 90 degrees in radians?π/4π/2π/63π/2
- 20. Multiple ChoiceWhich value represents a vertical shift in the following function y=a*sin(bx - c)+d?abcd
- 21. Multiple ChoiceWhich value helps identify a horizontal shift in the following function y=a*sin(bx-c)+d?abcd
- 22. Multiple ChoiceWhich value helps identify the period in the following function y=a*sin(bx-c)+d?abcd
- 23. Multiple ChoiceWhat is the period of
y=cos(3x - π) - 5?π/3π/62π/32π/6 - 24. Multiple ChoiceWhat is the period of
y= -3sin(x)π2π3π4π - 25. Multiple Choice
Sine or Cosine?y=sinxy=cosxwhat's the difference?it's all waves to me - 26. Multiple ChoiceSine or Cosine?y=sinxy=cosx
- 27. Multiple Choice
Find the choice that is correct
The leading coefficient is 2, the degree is 4
The leading coefficient is 3, the degree is 2
The leading coefficient is 3, the degree is 4
The leading coefficient is 2, the degree is 2.
- 28. Multiple Choice
Determine the end behavior of the polynomial function.
Up left, up right
Down left, down right
Up left, down right
Down left, up right
- 29. Multiple Choice
Determine the end behavior of the polynomial function.
Up left, up right
Down left, down right
Up left, down right
Down left, up right
- 30. Multiple ChoiceDescribe the end behavior of the graph.x → ∞, y→ ∞ and x→∞, y→⁻∞x → ∞, y→ ∞ and x→⁻∞, y→∞x → ∞, y→ ∞ and x→⁻∞, y→ 0x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞
- 31. Multiple Choice
Find the correct statement about the zeros.
−5 is a zero with multiplicity 1
−5 is a zero with multiplicity 2
−2 is a zero with multiplicity 1
2 is a zero with multiplicity 2
- 32. Multiple ChoiceEvaluate f(x) = x2 for f(-8)64-64-1616
- 33. Multiple ChoiceEvaluate f(x)=-2t2+ 1 for f(-3)1937-17-11
- 34. Multiple ChoiceEvaluate f(x)=-2x+13 for f(10)-71-87
- 35. Multiple ChoiceGiven
f(x)= 2x2 + 5x - 17, find f(-1).f(-1) = -20f(-1) = -24 - 36. Multiple ChoiceEvaluate f(33)3311108
- 37. Multiple ChoiceWhat is the value of f(0)?-2240
- 38. Multiple ChoiceWhat is x if
f(x) = -2?4038 - 39. Multiple Choice
If g(x) = 3, what is x?
0
1
2
3
- 40. Multiple Choice
What are the zeros of the function?
x = {1,4}
x = {-5, -2, -1, 3}
x = {-3, -1, 2, 5}
x = {-2,4}
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