At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
I did send you befor, idi u recivered?
yea i got it but cant seem to get it is there any way u could do it the work so that i could graph them
let me check to see I still have that answer
what nuber u need help?
on all of them
u havr graph paper?
r u ok number 11?
check out Wolfram Alpha, e.g. http://www.wolframalpha.com/input/?i=y%3D2x%2B4
let do 12) frist find vertex x x= (-b)/(2*a) a=-4 b=8 x=(-8)/(2*-4*) x=1 now sutitution x= 1 solve for y y=-4(1)^2 +8(1) -7 y=-4+8-7 y=-3 ( 1, -3)
-4x^2 the coefficient is nega tive tha the graph is open down , y is minimum can u set table and graph?
now u set table and send I check and I work on next number
cant really set table and show dont have camera right now
look number 11the table the root (-4,-4) now number 12 u write midle line x=1 ,y=-3 up and down start next number F(x)= flug x and solve y( look the sample I send u) and graph on the grid paper
kind of get it but it will so helpful if you do them so i can check my answer getting late have to go to sleep school 2morrow
I working on 13) ok u go sleep I will do all u can print tomorrow moning, u have a printer?
yea thank u so much
Ok save the line u can find faster,good night
soory save the link not line
if I set table can u do draw the graghp?
I almost done number 13 if u want wait
14) x= 2 y= 1 grap down, y minimum I will sent table
MY internt go slow I doesn't lrt me send I try many time
my computer keep frozen don't let me send I try many time
14) -2x^2+8x-7 f f(x) --------------- 0 -7 1 -1 2 1 3 -1 4 -7 here the table 14)
15) y= x^2 -2x+5 vertex x=-(-2)\2 x=2/2 x=1 y =4 x^2 positive than the graph open up and y is maximum table: x f(x) -1 8 0 5 1 4 2 5 3 8 here number 15 include table
16) y= -x^2-4x vertex: a=-1 , b= -4 x=-(-4)\(-1*2) x = -2 plug x=-2 solve for y y = 4 -x^2 coefficient is nega tive than the graph is open down , y is minimum table: x f(x) -4 0 -3 3 -3 4 -1 3 0 0
I can send file I hope u understand
17) y=-2x^2 +4x-3 coefficient is nega tive than the graph is open down , y is minimum Vertex: x=(-4)/(-2*2) x=1 y =-1 table: x f(x) -2 -19 -1 -5 0 -3 1 -1 2 -3 3 -5
18) y= -2x^2-4x -4 coefficient is nega tive than the graph is open down , y is minimum Vertex: x=-(-4)\(-2*2) x =-1 y= -2 table: x f(x) -3 -10 -2 -4 -1 -2 0 -4 1 -10
19) y= -x^2+4x -5 coefficient is nega tive than the graph is open down , y is minimum Vertex: x =2 y=-1 table: x f(x) 0 -5 1 -2 2 -1 3 -2 4 -5
20) y= x^2-6x +10 coefficient is posi tive than the graph is open up, y is maximum Vertex x=3 y=1 table: x f(x) -1 17 0 10 1 4 3 1 5 4 6 10 7 17
r u ok?
what u need?