0
This is an expression. Equations can be graphed, not expressions. Let's assume that the equation was supposed to be 3x-y-2 = 0
First, re-arrange so that y is isolated: y = 3x-2
Then plug in x values
Ex, x=1, so y=3(1)-2=1
x=2, so y=3(2)-2=4
So you have two points, (1,1) and (2,4)
Plot them both and since this is a linear graph, you can draw a straight line between the two points, continuing throughout the entire graph.
Add your answer:
Earn +20 pts
Graph 3x minus y equal -1?
4
What is the slope of the graph of y -3x?
If you mean: y = -3x then the slope is -3 and there is no y intercept
How can you tell if a point will be on a graph by looking only at the equation?
Substitute the point into the equation, eg. if you have point (1,2) and equation y=3x+7 you get 2=3*1+7 =10 2 doesnt equal 10, so (1,2) isn't on the graph y=3x+7
An equation of the line tangent to the graph of y equals x3 plus 3x2 plus 2 at its point of inflection is?
(a) y = -3x + 1
What are the x and and y intercepts for the graph of 2x - 5y equals 10?
x intercept = (5, 0) y intercept = (0, -2)
How do you graph 3x-y equals 2?
1
How do you graph y-3x-3?
y-3x-3 y=3x+3 A line with a slope of 3 crossing the y-axis at 3.
How do you graph a line parallel to y3x 2 with a y-intercept of -3?
If you mean: y = 3x+2 then the parallel line will be y = 3x-3
How do you graph y equals 3x-2?
5
Graph 3x minus y equal -1?
4
How do you graph 3x plus 5y equals -2?
In order to graph this equation, you have to isolate y. 3x + 5y = -2 3x + 5y + 2 = 0 3x + 2 = -5y (3x+2)/-5 = y Now you can plug it into a graphing calculator. If you're graphing by hand, the equation you'll want to use is: (-3/5)x - (2/5) = y So the slope will be negative 3/5 and the y-intercept is -2/5.
What is the slope of the graph of y -3x?
If you mean: y = -3x then the slope is -3 and there is no y intercept
What best describes the graph of the inequality 3x - y 5?
-2
Does the graph of this line y-3x-5 have a negative slope or a positive slop?
2
What happen to the graph of the line y equals 3x-2 when the equation is changed to y equals 3x plus 6?
The starting point on the y-axis changes from -2 to 6.
The graph of y-3x 7 is shown below how would the graph change if the equation was replaced by a 1?
y=7-3x
What would be the corresponding graph for y equals -3x?
The graph of [ y = -3x ] is a straight line, through the origin, with slope of -3 .
