Precalculus I Final Exam Review Mrs. Parziale. Evaluate.
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Transcript of Precalculus I Final Exam Review Mrs. Parziale. Evaluate.
![Page 1: Precalculus I Final Exam Review Mrs. Parziale. Evaluate.](https://reader036.fdocuments.in/reader036/viewer/2022081503/5a4d1afe7f8b9ab0599858c5/html5/thumbnails/1.jpg)
Precalculus I Final Exam Review
Mrs. Parziale
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Evaluate
2327 7log 1
ln e
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Solve for x
4log 2x
23 4 0x x
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Rewrite
2log x y3
2log xy
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Find the inverse
( ) 3 5f x x {(1, 2), (3,0), ( 4,5), ( 6,1)}
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What is the center and radius?
2 2( 4) ( 3) 29x y
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What is it?
2 2
116 5x y
2 2
110 8x y
What is : Center? X-intercepts? Y-intercepts?
What is : Center? X-intercepts? Y-intercepts?
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What is the Probability?
• Two dice are rolled. What is the probability that the sum is equal to 5 OR the sum is a multiple of 2?
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Which is not the same as tan?
1cot
seccsc
cscsec
sincos
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What is the Equation?
• The local parking garage charges $10 for the first 4 hours of parking and $2 for each additional hour or fraction thereof. If C is the cost of parking and H is the time in hours the car is parked, write an equation that describes this situation.
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Without a Calculator!
• Evaluate the following:
9!3!4!
(10 8)!3!2! 7! 10
2!4!
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Which Quadrant?
• sin x < 0 and tan x > 0?• sin x < 0 and sec x > 0?• cos x < 0 and csc < 0?
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How many choices?
• 20 questions, 3 choices each?
• 10 questions, 4 choices each?
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Arc Length
• How long is the arc with
central angle of and radius 11 cm? 56
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• Given:
• Find:
f(2)
f(h(x))
( ) 4 1f x x 3( )2
h xx
f(h(2))
h(f(x))
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• Given g(x) = cos x, find
• domain range
• Amplitude Period
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• Given find,
• Domain Range• Amplitude Period• Phase ShiftVertical Shift
5sin 2 22
y x
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Factor Completely
2 24 16x y xyz
22 10x x
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Solve for the variable
22 50 0x
2 3 28x x
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Estimate
7log 15
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Solve for the variable
3 16 132xe
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• Convergent or Divergent
• Find the sum of the series.
1 1 1 1, , , ,...2 4 8 16
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• Evaluate
2+4+6+8+10+….+a50
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• Evaluate
5
1
1
1 32
n
n
5
1
1 32
n
n
5
1
(2 3 )n
n
5
1
3 2n
n
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• Find the 15th term in the following sequence.
43 ( 2)3nnr
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Find the Limits
4 3lim7 10n
nn
2
3
3lim2 4n
nn
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• Find the missing angles and sides.
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Permutation or Combination?
• Ways 10 students can be lined up?• Ways a pizza can be topped using 3 topping from
a choice of 6 toppings?• Ways you can choose a President, Vice-President,
Secretary, and Treasurer from a group of 10 students.
• Ways to choose 4 people out of 10 possible people to fill a student council?
• Ways 20 questions can be ordered?