Rate Of Change
Constant Change
Pop Culture
Average Rate Of Change
100
Change in value is weight of winning dogs from 2013 and 2010 ( 50 and 35). Change in time is 2010-2013
50-35/ 2013-2010 subtract
15/3 = 5 simplify
100
slope formula: change in y/ change in x
Pick two points on the line such as (0,20) and (10,40). Plug into slope formula.
Change in y is 40 subtracting 20. Change in x is 10 minus 0
40-20/ 10-0 Plug coordinates into slope formula
20/ 10= 2 Subtract + Simplify
100
What do Taylor Swift fans call themselves?
What is Swifties?
100
Vera uploaded a hilarious video to a funny videos website.
V(t) models the number of views the video got as a function of time t (in hours).
t 5 10 20
V(t) 70 180 500
When did the number of views increase faster? (between what hours?)
Between 10 and 20 hours since video was uploaded.
200
change in y/ change in x
change in y/ change in x
275-235/2014-2011 subtract
40/3
200
Hint: Pick two random points, plug into slope formula
Slope: Change in y/ change in x
Ex. (0,30) and (10,50)
Slope: change in y/ change in x
50-30/10-0 subtract
20/10 simplify
=2
200
What is Peso Pluma's #1 song of all time
No. 1, “Ella Baila Sola,” with Eslabon Armado (13 weeks at No. 1)
200
P(t) models the number of people at the beach in Rio de Janeiro, Brazil, when it's t hours after midnight on a certain day.
t 9 10 15
P(t) 28 67 212
When did the number of people increase faster?
Between 9 am and 10 am.
300
rate of change: change in y/ change in x
change in y/ change in x
24-18/ 2014-2012 subtract
6/2 simplify
=3
300
Pick 2 random points. Plug into slope formula.
slope: Change in y/ change in x
Ex. (1,4) and (5,5)
slope: change in y/ change in x
5-4/5-1 subtract
1/4 simplify
300
Who is the richest rapper of all time?
Who is Jay-Z? (2.5 Billion)
300
FREE SPACE
YOU GET 300 POINTS!
400
rate of change: change in y/ change in x
rate of change: change in y/ change in x
21-17/2009-2007 subtract
4/2 simplify
=2
400
What is the constant rate of change? Pick 2 random points. Plug into slope formula. Slope: change in y/change in x
Ex. (6,4) and (9,6)
slope: change in y/ change in x
6-4/9-6 simplify
2/3 subtract
400
What movie - directed by a woman - grossed almost half a billion dollars?
What is Barbie?
400
I don't know what to put for this question...
YOU GET 400 POINTS