Mathematics
15 Online
OpenStudy (anonymous):
How many solutions does the nonlinear system of equations graphed below have?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (anonymous):
@Ac3 @Directrix @rebeccaxhawaii @surjithayer
OpenStudy (sweetburger):
I believe solutions in this context are points at which the graphs intersect.
and wow 59 notifications in the background wow.
Directrix (directrix):
How many points of intersection of the hyperbola and the circle do you see?
OpenStudy (anonymous):
so D?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
2?
Directrix (directrix):
Look again.
OpenStudy (anonymous):
1?
OpenStudy (ac3):
how many times does that graph touch the x-axis?
OpenStudy (ac3):
that will be your answer
Join the QuestionCove community and study together with friends!
Sign Up
Directrix (directrix):
We are not looking for x-intercepts. @Ac3
OpenStudy (sweetburger):
@ac3 those would be 0's of the function
OpenStudy (sweetburger):
well not "function"
OpenStudy (sweetburger):
0's of the equations
Directrix (directrix):
@2kende
Look at the attached diagram.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (sweetburger):
The illustration doesn't get better than that ^
Directrix (directrix):
How many points of intersection are marked?
These are points of both the hyperbola and the circle.
OpenStudy (anonymous):
1?
OpenStudy (anonymous):
4?
OpenStudy (sweetburger):
did you determine those numbers or are you a random number generator?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
are those lines on the graph seperate?
OpenStudy (ac3):
oh my bad, the question is how many times do the graphs touch each other?
Directrix (directrix):
>>are those lines on the graph seperate?
Yes. Enlarge the graph a bit and the graph will be clearer.
OpenStudy (anonymous):
so 4?
Directrix (directrix):
Yes, 4. There is one solution per quadrant as shown in the graph.
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (sweetburger):
yes
OpenStudy (anonymous):
tyvm