2007-10-07 08:34:23 · 6 answers · asked by CelticMoonGoddess 2 in Science & Mathematics ➔ Mathematics
This is a sketching question.
Where is the table of values?
Find the zeroes and assypmtotes.
Look for the inflection points.
Sketch the curve.
x=-4 >> y=4
x=-3 >> y=0
x=-2 >> y=-2
(inflection between these two)
x=-1 >>> y=-2
x=0 >>> y=0
x=1 >>> y=4
x=2 >>> y=10
x=3 >>> y=18
x=4 >>> y=28
2007-10-07 08:37:51 · answer #1 · answered by "Steve Jobs" 3 · 0⤊ 0⤋
y=x^2 + 3x;
i'll give you the table as before. you have to do the plotting ok.
x=1 , y= 4;
x=-1, y= -2;
x= -2, y = -2;
x= 0, y=0;
x=2, y= 10;
2007-10-07 14:08:33 · answer #2 · answered by karan s 3 · 0⤊ 0⤋
X=-1 y=-2 x=0 y=0 x=1 Y=4
nOW YOU CAN GRAPH
2007-10-07 08:42:08 · answer #3 · answered by Apparao V 4 · 0⤊ 0⤋
This is a parabola and is shape like a U.
Its vertex is at (-1.5, -2.25)
It crosses the x-axis at x = 0 and x = -3
The parabola is symmetric to the vertical line x = -1.5
A few mor points are (1,4) (2,10) (-2, -2), (-4, 4)
2007-10-07 09:23:03 · answer #4 · answered by ironduke8159 7 · 0⤊ 0⤋
The answer to everything is 42.
2016-04-07 09:33:04 · answer #5 · answered by Pamela 4 · 0⤊ 0⤋
i can't really graph for u on answers, sorry! did u mean 2x, not x2?
2007-10-07 08:36:48 · answer #6 · answered by Abira 4 · 0⤊ 0⤋