Arithmetic Sequences
The slope of the line y=7-3x
What is -3?
This is the title of the 4th Harry Potter book.
What is Harry Potter and the Goblet of Fire?
What is the common difference 7,4,1,...
What is d=-3
Given: 72, 12, 2... Find the common ratio
What is r=1/6
The y-intercept of the equation y=-3x+1
What is -1?
What Netflix show takes place in Hawkins, Indiana?
What is Stranger Things?
Given 8,15,22,... What is the explicit formula.
What is t(n)=1+7n
The common ratio of the sequence 1, -2, 4, -8, 16
What is -2?
Is the following arithmetic, geometric, or neither? 12,10,8,5...
What is neither
The slope between points (-2,10) and (4,22)?
What is 2?
These are the names of the three 8th grade teachers you are not scheduled to see.
Who are Mr. Barton, Mr. Blair, and Ms. Buck?
Given t(n)=16-7n, what are the first 3 terms?
What 9, 2, -5
True or false: geometric functions are linear functions.
What is false?
The following function is what type of equation?
f(n) = f(n-1) + 5, f(1) = 10
What is recursive?
Which of the following is a solution to the equation: y=-3x-2?
(2,4), (1,1), (-2,4), (-1,-1)
What is (-2,4)?
Instagram has the highest number of followers on the app. This person has the second highest.
Who is Cristiano Ronaldo?
What is the 20th term of the sequence:
2, 5, 8, . . .
What is 59
The first 3 terms of the sequence given the explicit equation t(n)=-12*(1/2)n-1
What is -12, -6, -3
Explicit functions for geometric sequences are the only equations from this unit that will have this feature:
What is an exponent?
The base of any exponent used in scientific notation:
What is 10?
What is Ohio?