WorksheetsPrecalculus Review Test_Saballe
Total questions: 50
Worksheet time: 51mins
Find the next three terms in this sequence: 5120, 1280, 320, 80...
-160, -400, -640
20, 5, 1.25
40, 20, 10
76, 72, 68
What is the sum of the finite geometric series, 1+4+16+64+... +4096 ?
5,461
2,073.3
25,347
349,525
Suppose you drop a tennis ball from a height of 15 feet . After the ball hits the floor, it rebounds to 85% of its previous height . How high the ball rebound after its third bounce? Round to the nearest tenth.
9.2 feet
10.8 feet
7.8 feet
1.9 feet
What is the sum of the first 5 numbers in the series 1+2+4+8+16+32+...?
16
63
32
31
The first term of a geometric sequence is -2 and the common ratio is 3. What is the 12th term of the sequence?
-1,062,882
-6144
-354,294
12288
The sum of the first 10 terms of an arithmetic progression is 40. If the first term is -5, then what is the common difference?
-3
-1
2
4
Find the 17th term of this sequence. an=(-1)^n-1 ⋅ n^2
-289
265
289
-256
A small hole in a rubberized container allows 1/20 of the air to escape each second. What percent of the air will remain in the container 6 seconds after the opening of the hole?
30%
50%
60%
70%
The population of Leyte National High School at the beginning of year 2020 is 10,500. If it constantly increases by 3% every year, what will be the approximate population at the end of the year 2023?
11, 445
10, 815
11, 139
12, 102
A man repays an amount of ₱3250 by paying ₱20 in the first month and then increases the payment by ₱15 per month. How long will it take him to clear the amount?
15 months
20 months
31 months
40 months
The number of bacteria in a certain culture doubles every hour. If there were 30 bacteria present in the culture originally, how many bacteria will be present at the end of nth hour?
(15)(2)^n
(30)(0.2)^n
(30)(2)^n
(0.2)(30)^n
A car originally valued at ₱550,000 depreciates by 18% per year. Find its value at the end of 7 years.
₱369, 820
₱412, 567
₱112, 427.75
₱137, 107.01
Given the geometric sequence 3, 6, 12,... what is the sum of the first 8 terms?
700
745
765
800
Which statement describes the Fibonacci pattern to find successive terms?
multiply the previous two terms.
add the previous two terms.
multiply the previous term times 2.
add 1 to the previous term.
How many pairs of rabbits will be present at the end of the 10th month (or the beginning of the 11th month)?
34
55
144
233
How do you call the sum of the terms of the given sequence?
Fibonacci
arithmetic
geometric
series
In the expression equation ("summation of 383i+5 from i=3 to i=8") , which is the index of summation?
3
8
i
5
What is the sum represented by ("summation of 383i+5 from i=3 to i=8")?
11669
12664
12669
13664
What is the sum represented by the notation in the photo?
80
105
242
289
What is the expanded form of the summation notation, ?
-1 + 1+ 3 + 5
0 + 3 + 6 + 9
3 + 8 + 13 + 18
-2 + 4 + (-6) + 8
Which of the following notation represents the series, -2 + 1 + 6 + 13 + 22 ?
Which of the following is true about harmonic sequence?
The terms of the sequence is a reciprocal of the terms of an arithmetic sequence.
It has a common ratio.
It represents pairing of rabbits in each month.
It is generated by dividing a constant number from the preceding term.
What does this sign mean?
It is the symbol for exponent.
It is the upper-case Greek letter for S, called Sigma. It indicates a 'sum of.'
It is the Latin symbol for Exponential Equations.
It is the symbol meaning function.
Which of the following is NOT a sequence?
{1, 2, 3, 4, . . .}
{2, 4, 6, 8, . . .}
{3, 5, 7, 9, . . .}
{5, 1, 45, 31, . . .}
Which property is demonstrated in this process, ?
Summation of a Constant
Summation of Difference
Summation of a Product
Summation of a Sum
In the notation, what is the upper limit?
2
3
4
5
In which quadrant would you find an angle measuring -740°?
QI
QII
QIII
QIV
What are the negative and positive coterminal angles of -225 degrees?
375°, -600°
125°, -356°
135°, -585°
60°, -120°
The following angles are quadrantal angles, EXCEPT one.
90°
-45°
540°
- 270°
Which of the following statements is TRUE about reference angle?
The angle must be in standard position.
It must be a quadrantal angle too.
The vertex is at the negative x-axis.
It is the negative acute angle.
What is the coterminal angle of 69°?
138°
-345°
429°
-540°
What is the reference angle of 230°?
30°
45°
50°
60°
Which of the following is NOT a coterminal angle of -120?
60°
240°
-480°
960°
What is the reference angle of -196?
24°
344°
16°
-22°
What is the reference angle of 885°?
-15°
30°
- 60°
15°
Which of the following is true about angle in standard position?
Its initial side is on the negative x-axis.
The vertex is at the origin.
It is located at the fourth quadrant.
Its terminal side must coincides.
The following statements are true about the measurement of negative angles, EXCEPT.
it is in standard position
it is a counterclockwise measurement
it is a clockwise measurement
it has an initial and terminal side
What do you call an angle that has the same terminal side?
coterminal
reference
quadrantal
standard
What is the equivalent value of one revolution in degrees?
540⁰
540⁰
360⁰
720⁰
The following are units of angle measurement that are commonly used, EXCEPT.
radian measure
degree measure
revolution
meter
Convert 150⁰ to radian.
5pi/6
3pi/2
pi/2
11pi/6
Convert -2 rad to degrees.
-114.59
-360
-2
-121.45
Convert 5.58 degrees to minutes and seconds
5 deg, 48 mins, and 34 sec
5 deg, 5 mins, and 5 sec
5 deg, 34 mins, and 48 sec
5 deg, 12 mins, and 60 sec
Convert 282 degrees to radian measure.
25pi/12
47pi/30
12pi/27
12pi/40
Convert 12pi/32 to degrees.
67.5
82.2
76.5
38.8
Convert 123.32 degrees to minutes and seconds.
123 deg, 19 min, and 12 sec
123 deg, 12 min, and 19 sec
123 deg, 23 min, and 32 sec
123 deg, 3 min, and 2 sec
Convert 123.32 degrees to radian
2.15 rad
2.64 rad
1.37 rad
0.69 rad
Convert 18 degrees , 20 minutes and 3 seconds to decimals.
18.33
18.38
18.27
18.09
Convert -pi/2 to degrees.
-90
90
180
-180
Convert 2/3 rev to radian
4.19 rad
3.99 rad
4.89 rad
3.01 rad
