precalculus i final exam review
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Precalculus I Final Exam Review. Mrs. Parziale. Evaluate. Solve for x. Rewrite. Find the inverse. What is the center and radius?. What is it?. What is : Center? X-intercepts? Y-intercepts?. What is : Center? X-intercepts? Y-intercepts?. What is the Probability?. - PowerPoint PPT PresentationTRANSCRIPT
Precalculus I Final Exam Review
Mrs. Parziale
Evaluate
2327 7log 1
ln e
Solve for x
4log 2x
23 4 0x x
Rewrite
2log x y3
2log xy
Find the inverse
( ) 3 5f x x {(1, 2), (3,0), ( 4,5), ( 6,1)}
What is the center and radius?
2 2( 4) ( 3) 29x y
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?
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?
Which is not the same as tan?
1cot
seccsc
cscsec
sincos
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.
Without a Calculator!
• Evaluate the following:
9!3!4!
(10 8)!3!2! 7! 10
2!4!
Which Quadrant?
• sin x < 0 and tan x > 0?• sin x < 0 and sec x > 0?• cos x < 0 and csc < 0?
How many choices?
• 20 questions, 3 choices each?
• 10 questions, 4 choices each?
Arc Length
• How long is the arc with
central angle of and radius 11 cm? 56
• Given:
• Find:
f(2)
f(h(x))
( ) 4 1f x x 3( )2
h xx
f(h(2))
h(f(x))
• Given g(x) = cos x, find
• domain range
• Amplitude Period
• Given find,
• Domain Range• Amplitude Period• Phase ShiftVertical Shift
5sin 2 22
y x
Factor Completely
2 24 16x y xyz
22 10x x
Solve for the variable
22 50 0x
2 3 28x x
Estimate
7log 15
Solve for the variable
3 16 132xe
• Convergent or Divergent
• Find the sum of the series.
1 1 1 1, , , ,...2 4 8 16
• Evaluate
2+4+6+8+10+….+a50
• 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
• Find the 15th term in the following sequence.
43 ( 2)3nnr
Find the Limits
4 3lim7 10n
nn
2
3
3lim2 4n
nn
• Find the missing angles and sides.
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?