Question

help!!!

Answer 1

\[y=3/4x^2-3\]\[y=-3/4x^2+3\]

Answer 2

I need to graph this question and Im not sure how?

Answer 3

you have to put a value of"x" and get a value of "y" against that value of x.
for example
for x=1
y=3/4(1)^2-3
y=-2.25
now do for x=2 and then 3 and so on..and plot them on the graph simultaneously.
keep doing it until you get a rough idea how the graph looks like.

Answer 4

The system is unable to access the cookie that was assigned to your computer upon login. The most likely cause of this problem is an improper access to the course via a bookmark, browser window that was left open, or an improper exit from the system.

To resolve the problem you will need to:

Log into your course
Delete your browser cookies
Click the "Logoff" button
Reboot your computer
Sign back into your account
Make sure you properly logoff and close your browser window each time you exit the system.

Unfortunately i am getting this msg when i open up the link

Answer 5

okay im sorry will they be overlapping opposite facing parabolas bc thats what i got but I dont know if im correct

Answer 6

4x + 7y − 2z = 0
3x − 5y + 3z = 9
3x + 6y − z = 1

This one too I got (1,0,2) but this lesson has me lost and Im thinking Im doing it incorrectly

Answer 7

it would look something like this..

Answer 8

yeah .. second one of your answer is correct

Answer 9

YAY thats what my graph looks like

Answer 10

Thank you for the reassurance that im not completely hopeless hahah

Answer 11

hahhaa..
No problem at all :P

Answer 12

Good job at helping this user! @nubeer