2007-10-27 12:00:05 · 4 answers · asked by Benjamin R 1 in Science & Mathematics ➔ Mathematics
f(x)=-2x+4
this equation can also be written as
y=-2x+4
To graph it, you need to find the x and y intercepts.
To find the Y intercept set x = 0 and solve for y:
y = -2(0)+4
y = 4
To find the X intercept set y = 0 and solve for x:
0 = -2x+4
-4 = -2x
x = 2
Then plot those points on the graph and connect the dots!
Hope it helps =)
2007-10-27 12:05:52 · answer #1 · answered by Anonymous · 0⤊ 0⤋
y + 2x = - 4
- y/4 - x/2 = 1 . . . . . . divide all by - 4
intercepts . . .y = - 4 . . .and . . . . x = -2
or . . . . (0, - 4) . . . and . . ( - 2, 0 )
just connect these two point and you have the line
2007-10-27 19:07:23 · answer #2 · answered by CPUcate 6 · 0⤊ 0⤋
what do you mean by "graph" the following?
2007-10-27 19:03:54 · answer #3 · answered by Anonymous · 0⤊ 1⤋
This is a straight line with point (0,4) and (2,0)
2007-10-27 19:04:21 · answer #4 · answered by norman 7 · 0⤊ 0⤋