Sequences And Linear Graphs Flashcards
(11 cards)
1
Q
Give the first 5 terms in the sequence 2n + 1
A
3, 5, 7, 9, 11
2
Q
Give the 50th term in the sequence 3n - 8
A
142
3
Q
What is the nth term in a sequence that goes 1,4,7
A
3n - 2
4
Q
Is 50 part of the sequence 4n + 2?
A
Yes
5
Q
What is a similarity between parallel lines?
A
Same gradient
6
Q
What type of sequence is 1,3,5,7?
A
Arithmetic
7
Q
What type of sequence is 1,4,9,16?
A
Quadratic
8
Q
What type of sequence is 1,1,2,3,5,8?
A
Fibionnacci
9
Q
What is the linear equation?
A
mx+c : m = gradient, c = y-intercept
10
Q
What is the negative reciprocal of 1/2
A
-2
11
Q
What is a similarity between perpendicular lines?
A
The gradients are negative reciprocals of one another
