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Mathematics 12 Online
OpenStudy (brucebaner):

How many solutions does this system of equations have? A. none B. exactly one C. exactly two D. infinitely many

OpenStudy (brucebaner):

@DanJS

OpenStudy (brucebaner):

can you help me @M4thM1nd

OpenStudy (anonymous):

The solution of a system of equations is a (x,y) point that is common to all equations

OpenStudy (anonymous):

looking at this plot, how many points is common to both lines?

OpenStudy (brucebaner):

okay

OpenStudy (brucebaner):

so i got C

OpenStudy (anonymous):

No... there is only one point (0, 3) where the two lines cross each other

OpenStudy (brucebaner):

so it C

OpenStudy (brucebaner):

so its C @M4thM1nd

OpenStudy (anonymous):

it's B. Exactly one

OpenStudy (anonymous):

Only point (0, 3) is common to both lines

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