Module 9: Quadratic Functions by Liberty Carter https://padlet.com/liberty0911/qtymwpchypbn Made with math. en-us 2017-05-01 02:05:55 UTC 2025-10-25 14:38:34 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Growing.png Table liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169102779 ____
0 | 4
1 | 6
2 | 8
3 | 10
4 | 12]]> 2017-05-01 02:08:44 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169102779 Linear Functions liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169108359 You know that a function is linear because the 1st difference is constant]]> 2017-05-01 03:11:44 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169108359 Recursive liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169108617 f(n)=f(n-1)+(first difference)
ex. f(n)=f(n-1)+2
DO NOT FORGET THE STARTING POINT!!
y-intercept
ex. f(1)=6 or f(0)=4]]> 2017-05-01 03:17:24 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169108617 Explicit liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169108687 f(n)=(first difference)n+ y-intercept
ex. f(n)=2n+4]]> 2017-05-01 03:19:04 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169108687 Exponential Functions liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169108750 You know a function is exponential because it has a common ratio]]> 2017-05-01 03:20:51 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169108750 Table liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169108821 ____
1 | 2
2 | 4
3 | 8
4 | 16
5 | 32]]> 2017-05-01 03:21:58 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169108821 Recursive liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169108948 f(n)=f(n-1)x(common ratio)
ex. f(n)=f(n-1)x2
DO NOT FORGET THE STARTING POINT!!
y-intercept
ex. f(1)=2]]> 2017-05-01 03:25:56 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169108948 Explicit liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169109075 f(n)=(starting output)(common ratio)^n-1
ex. f(n)=2(2)^n-1]]> 2017-05-01 03:29:26 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169109075 Quadratic Functions liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169109716 You know a function is quadratic because the 2nd difference is constant]]> 2017-05-01 03:45:25 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169109716 Table liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169109770 ____
1 | 3
2 | 12
3 | 27
4 | 48
5 | 75]]> 2017-05-01 03:46:31 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169109770 Recursive liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169109855 f(n)=f(n-1)+(2nd difference)+(y-intercept of the 1st difference)
ex. f(n)=f(n-1)+6n-3
DO NOT FORGET THE STARTING POINT!!
y-intercept
ex. f(0)=0]]> 2017-05-01 03:48:31 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169109855 Explicit liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169110643 f(n)=1/2(2nd difference)^2+differnce]]> 2017-05-01 04:05:41 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169110643 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111054 - Goes over how to write the recursive equation
- Explains how to get the second # in a recursive equation

]]> 2017-05-01 04:13:47 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111054 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111068 - Goes over how to write the explicit equation
- Shows a different method other then the perfect square method of finding the first #]]> 2017-05-01 04:14:03 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111068 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111347 2017-05-01 04:20:05 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111347 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111430 2017-05-01 04:22:20 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111430 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111474 2017-05-01 04:23:12 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111474 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111487 2017-05-01 04:23:49 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111487 liberty0911 https://padlet.com/liberty0911/qtymwpchypbn/wish/169111551 2017-05-01 04:25:04 UTC https://padlet.com/liberty0911/qtymwpchypbn/wish/169111551