In-Class Collaboration 2020-09-22 by TJ Middleton https://padlet.com/tj_middleton/ek5ndw10hwi92lon Share images of your work from class on the function notation problems. Put questions on your paper and upload photos. Comment on each other's work and add more questions! This is a grade for the day. en-us 2020-09-22 18:44:58 UTC 2026-02-14 21:06:00 UTC hello@padlet.com https://padlet.net/icons/png/1f98b.png phoebecooper1 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769668389 2020-09-22 18:51:38 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769668389 Problem One constanceyoungman https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769680664 P(3)=17 indicates that when kerosene is passed through 3 feet of clay then 17ppm of pollutants are removed. ]]> 2020-09-22 18:54:41 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769680664 evaluate h(h(h(0))) felix_schroeder1 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769682430 With Isabella, Josie, and Felix:

So using the set we were able to find that h(0)=-4 Then the question asks to evaluate h(h(h(0))). 

h(h(h(0)))=h(h(-4))
h(h(-4))=h(7)
h(7)=-5]]> 2020-09-22 18:55:09 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769682430 Problem 1 bodhimenice https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769683606 2020-09-22 18:55:25 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769683606 BElla Felix and Josie bellabrennan https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769685535 Work was not written out properly, but answers are boxed]]> 2020-09-22 18:55:55 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769685535 Problem 3 alexander_jacobus https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769691469 With Bodhi, Alex S, and Alex J

We set f(x) as equal to 2, and then solved for x. 
5x^2=f(x)
f(x)=2
5x^2=(fx)
x= (2/5)^-2]]> 2020-09-22 18:57:23 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769691469 Problem 2 lexischesser2 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769692476 Alex S. Alex J. and Bodhi
the zeroes of h are (1)
H(0)=-4
h(h(h(0)))=h(h(-4)=h(7)=-5]]> 2020-09-22 18:57:36 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769692476 katiachavez1 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769698456 This is a rough sketch of the graph for problem 2 that really helps in when trying to figure out all the side problems for this question.]]> 2020-09-22 18:59:08 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769698456 Problem One juliawolfe1 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769699586 Julia, Lola, Luc, Taylor]]> 2020-09-22 18:59:28 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769699586 Problem 3 taylorquintana https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769701365 I don’t know if my notation is correct]]> 2020-09-22 18:59:59 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769701365 Problem 2 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769711409 h(0)
zeros of h=-4
solve h(x)=-4
x=0, x=3
h(h(h(0)))
h(h(-4))
h(7)=-5]]> 2020-09-22 19:02:50 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769711409 Emiliano, Constance, Chloe Question 2 chloeruddle https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769711948 Evaluate h(0) 
h(0) = -4

Solve h(x) = -4
x = 0, x = 3

Zeroes of h: 1

Find h(h(h(0)))
h(h(-4)
h(7) = -5

]]> 2020-09-22 19:02:59 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769711948 h(0)=-4,h(-4)=7,h(7)=-5 This isnt correct notation just wanted to explain our thinking emilianogomez2 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769719980 2020-09-22 19:05:10 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769719980 Question 3 lexischesser2 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769720856 Alex J. Alex S. and Bodhi
g(x)=3x^2+7x
find the zeros of g
g(0)=3(0)^2+7(0)=0+0=0]]> 2020-09-22 19:05:25 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769720856 for problem 3, do you need to wright solve before finding x? emilianogomez2 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769734526 2020-09-22 19:09:18 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769734526 Question 3 (part 2) luccarbonneau https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769749968 g(x)=3x^2+7x

Solve:
0=3x^2+7x
0=3x(x+7/3)
3x=0, x+7/3=0
x=0, x=-7/3

x=0=0 is redundant. ]]> 2020-09-22 19:13:28 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769749968 Problem three juliawolfe1 https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769759289 2020-09-22 19:16:01 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769759289 constanceyoungman https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769764313 For question 3 pt 2, can you solve by completing the square? Is this necessary? ]]> 2020-09-22 19:17:27 UTC https://padlet.com/tj_middleton/ek5ndw10hwi92lon/wish/769764313