3(ln40 2 .563) Precalculus Honors Final Exam Review Answers Page Problem # Answer 1 274 146 98.6% 2

3(ln40 2 .563) Precalculus Honors Final Exam Review Answers Page Problem # Answer 1 274 146 98.6% 2
3(ln40 2 .563) Precalculus Honors Final Exam Review Answers Page Problem # Answer 1 274 146 98.6% 2
3(ln40 2 .563) Precalculus Honors Final Exam Review Answers Page Problem # Answer 1 274 146 98.6% 2
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Transcript of 3(ln40 2 .563) Precalculus Honors Final Exam Review Answers Page Problem # Answer 1 274 146 98.6% 2

  • Precalculus Honors Final Exam Review Answers

    Page Problem # Answer 1 274 146 98.6% 2 273 126 45 272.991e ≈ 3 273 108 ( )1 ln40 2 .5633 − ≈ 4 272 93

    ( )2 2 1ln

    1 x

    x −

    +

    5 265 27 2.26g 6 365 11 8.378 7 366 74

    3 πθ =′

    8 365 6

    b) I c) , 173 3 π π

    9 365 39 3.2361 10 367 111 .41 11 365 29 7 1 7 2

    6 2 6 7 3 7 2 3 6 2 6 3

    7 3 7 3 6 3 6

    sin csc

    cos sec

    tan cot

    π π

    π π

    π π

    = − = −

    = − = −

    = =

    12 367 109 6 π−

    13 366 79

    2 2sin 495 cos495 tan 495 1 2 2

    = =− =−  

    14 420 36 5 or 3 3

    x π π=

    15 365 20 11 meters 11.52 m 3 π ≈

    16 367 130 5 12−

  • 17 366 58 4 5 5 4

    3 5 5 3

    4 3 3 4

    sin csc

    cos sec

    tan cot

    θ θ

    θ θ

    θ θ

    = − = −

    = =

    = − = −

    18 365 10

    b) IV c) 315 , 45−  19 423 3 1 20 420 37 , , 2 4 5 ,

    3 3 3 3 x π π π π=

    21 420 40 , , 5 6 2 6

    x π π π=

    22 366 96

    23 367 106

    24 369 12

    25 421 61 5 7 36 5 9 or 752 52 13

    + +

    26 421 76 4 3 4sin2 cos2 tan25 5 3u u u=− = =−

    27 423 18 , , 5 3 , 6 2 6 2 π π π πα =

    28 420 20 22tan 2sec tan 1x x x− + 29 421 77

    ( )( ) ( )( )

    2

    2

    3

    sin 2(2 ) 2sin 2 cos2 2 2sin cos 2cos 1

    4sin cos 2cos 1

    8sin cos 4sin cos

    x x x x x x

    x x x

    x x x x

    30 482 3 26 a=24.89, c=56.23, A∠ =  31 482 23 29.92 86.18 , 63.90, A B C∠ = ∠ = ∠ =  

    jnovak Typewritten Text 8

    jnovak Typewritten Text

    jnovak Typewritten Text

  • 32 482 12 40.92 114.08 , c=8.64

    139.08 15.92 , c=2.6

    ,

    ,

    A C

    A C or ∠ = ∠ =

    ∠ = ∠ =

     

     

    33 483 32 1135.5 miles 34 715 45 25, 250 35 715 42 52 36 716 86 ( ) ( )

    11 14412 112 1 121 131 12

    n n

                    

    − − = − −

    +

    37 716 72 3/2 38 716 92 -3, -7, -13, -21, -31 39 40

    Precalculus Honors Final Exam Review Answers Answer Page Problem #