5 Steps to a 5 AP Calculus AB 2019 - William Ma

MA 3972-MA-Book April 11, 2018 12:11

Take a Diagnostic Exam 25

3.3 Answers to Diagnostic Test

1. y=−

2

5

x 14. II & III 27.1.370 40. 2

2.(−∞,1)∪(3,∞) 15. C 28.2.983 41.

1

6

3. 6 +h 16. x<x 2 29.

− 1

x

−x+C 42.D

4. x=e^2 17. 8 30.ln 3 43. 132 /^3


5. 0 18. A 31.1.503 44.5.657
   6.A 19. q 32. 2 45. 76
   7.− 1 / 2 20. 2

√

2 33.{−2, 5} 46.

255

128 ln 2

8.Does not exist. 21. I 34. 0 47. y=−2 cosx

9. 2 22. y=− 4 x+ 22 35.A 48.57.506


10. 
    

    eπ−^1
    πe−^1

    
    

23. 0 36.

− 1

2

cos(2x)+

1

2

49.

−ln 2

5730

11. 16 24.

1

2

<t< 1 37.I & III 50.

81

10

12. 2 25. 12 38. 2 π

13.See the graph in Question 15 26. y=

− 1

12

x+

49

6

39.50 feet

in the Solutions to Diagnostic Test.