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Worksheetsoverall review(mid-term)
Total questions: 65
Worksheet time: 3hrs 1mins
4, 8, 12, 16
2, 4, 8, 16
4, 8, 12, 16
Which one is not arithmetic sequence
3/2, 2, 5/2, 3, ...
5/4, 1, 3/4, 1/4, ...
7/2, 3, 2, 1/2, ...
11/3, 9/3, 7/3, 5/3, ...
1) Calculate the 16th of arithmetic sequence ;
1, 3, 5, 7, …
29
31
33
35
Find the first term of arithmetic sequence is given a6 = -19 and a10 = -31
-4
-3
-2
-1
Find the common difference of an arithmetic sequence ; -2a + 3, -3a + 2, -4a + 1, …
-a + 1
-a – 1
a + 1
a – 1
Given that nth term , Tn = 2n+5, find the 5th term
20
15
7
27
The nth term, Tn = 6n-1. Is 329 a term of a sequence?
True
False
Form the general term for 7, 13, 19, 25, 31, ...
Tn=6n+1
Tn=3n+4
Tn=6n
Tn=3n
The general formula for the sequence -4, -1, 2, 5, 8 is Tn=3n+1
True
False
The nth term of a sequence is given by Tn = 6n-1, given that Tk=167, what is the value of k.
28
20
6
12
12, ..........., 32, 42, 52. The missing number is;
22
23
24
Write a formula for the following sequence:
2, 8, 14, ...
an = 2 + 6n
an = - 6 + 6n
an = 6n - 4
an = 4 - 6n
Write a formula for the following sequence:
4, 12, 36, 108...
an = 4(3n-1)
an = 4(3n)
an = 4+3n
an = 4(3n)
Find a18 for the following geometric sequence,
-3, 6, -12, 24,,,
-37
-786,432
393,216
258,280,326
Evaluate the sum of the geometric sequence 1 + 2 + 4 + 8..., n = 6
63
60
46
56
an = an-1 + 5
a1 = -16
a1=17
a1=17
a1=17
a1=17
Write the recursive formula of 13, 9, 5...
an=an-1-4
an=an-1+3
an=an-1-5
an=an-1+4
What is the 7th term in the series? 15, 35, 55... (the first term is 15)
155
135
132
75
Identify the starting value and the recursive rule for the sequence in the table:
Starting value 2, Recursive Rule: Add 4
Starting value 0, Recursive Rule: Add 4
Starting value 2, Recursive Rule: Multiply by 3
Starting value 0, Recursive Rule: Multiply by 3
Identify the starting value and the recursive rule for the sequence in the table:
Starting value 2, Recursive Rule: Add 6
Starting value 0, Recursive Rule: Multiply by 2
Starting value 2, Recursive Rule: Multiply by 4
Starting value 0, Recursive Rule: Divide by 4
64, 16, 4,...
64, 16, 4,...
Identify the first term.
The amount of downloads for an album on iTunes, g(d), where d is the number of days since the album was first uploaded can be represented as
g(d) = 5d
How many downloads will the album have after 3 days?
125
11
1398
140
g(x) = 740(.001)3x
p(x) = 13x - 5
What type of pattern do exponential functions have?
Adds by the same number every time
Multiplies by the same number every time
Square roots all the inputs
Squares all the inputs
Is the table linear, exponential, or neither?
Linear
Exponential
Neither
Is the table linear, exponential, or neither?
Linear
Exponential
Nether
Which form represents slope-intercept form?
y=bx+m
Ax+By=C
y2−y1=m(x2−x1)
y=mx+b
In the equation, y = mx + b, the letter m is the ___________.
y-intercept
x-intercept
slope
multiplier
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.
Identify the initial value:
y = 6.87 (4)x
a = 4
a = 6.87
a = 3
a = 1
What type of function is
f(x)=(71)x
Exponential Growth
Linear
Exponential Decay
Which function represents the table of values?
f(x) = 4x
f(x) = x3
f(x) = 4x
f(x) = 4x-1
Which table represents the following equation?
Which table represents the following equation?
What is the asymptote for this function:
f(x) = 4(3)x - 2
4
3
2
-2
What transformations have occurred to the following function?
f(x) = 2x + 4
Shifted 4 places right
Shifted 4 places up
Shifted 4 places left
Shifted 4 places down
What is the asymptote for the following function:
f(x) = 4(1.5)x-3
There isn't one
x-3
1.5
0
