SOLUTION: Find the point of intersection of f(x)=3/2x + 12 and g(x)=-1/2x + 4 by graphing. thanks,

Algebra ->  Graphs -> SOLUTION: Find the point of intersection of f(x)=3/2x + 12 and g(x)=-1/2x + 4 by graphing. thanks,      Log On


   

Question 126025: Find the point of intersection of f(x)=3/2x + 12 and g(x)=-1/2x + 4 by graphing.
thanks,
Found 2 solutions by checkley71, josmiceli:
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
F(X)-3X/2+12 (red line)& G(X)=-X/2+4 (green line)
+graph%28+300%2C+200%2C+-2%2C+20%2C+-15%2C+10%2C+y+=+-3x%2F2+%2B12%2C+y+=+-x+%2B4%29+ (graph 300x200 pixels, x from -2 to 20, y from -15 to 10, of TWO functions y = -3x/2 +12 and y = -x +4).
THE INTERSECTION APPEARS TO BE (16,-12)

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!

From the graph, the intersection looks like (-4,6)