Sequences
What type of sequence is this (arithmetic, complex, simple or geometric)?
3, 9, 27, 81, 243, ...
Geometric
What is the formula we use to write an expression for an arithmetic sequence?
mn + b
What is 5x + 2 in function notation?
f(x) = 5x + 2
For f(g) = 25 - 2g, what is f(10)?
5
What type of sequence is this (arithmetic, complex, simple or geometric)?
10, 4, -2, -8, -14, ...
Arithmetic
What is the initial value of the sequence?
104, 106, 108, 110, 112, ...
102
What is 6 + 10k in function notation?
g(k) = 6 + 10k
For h(w) = w2 + 3, what is h(9)?
84
What is the next term of the sequence?
1, -2, 4, -8, 16, -32, ...
64 ( multiplied by -2)
What is the initial value of the sequence?
8, 17, 26, 35, 44, ...
-1
What is 4t2 - 9 written in function notation?
g(t) = 4t2 - 9
For f(n) = -3n + 2, what is the value of f(12)?
-34
What is the common difference?
20, 10, 0, -10, -20, ...
-10
What is the expression that generates the following sequence?
7, 10, 13, 16, 19, ...
3n + 4
What is 6n3 + 16 written in function notation?
f(n) = 6n3 + 16
For f(x) = -x + 1 what is f(9)?
-8
What is the common ratio?
-4, -16, -64, -256, ...
4
Which sequence would be generated by the expression:
n + 5
a.) 0, 5, 10 , 15, 20, ...
b.) 6, 7, 8, 9, 10,...
c.) 5, 25, 125, 625, 3,125
b
What is x2/10 written in function notation?
h(x) = x2/10
For g(x) = 5x + 2, what is g(-3)?
-13