2018年4月13日 · (When you graph the line, the line will rise by 1 for every time it goes to the right by 1.) Notice the +4 at the end of the equation. This means that the point where x=0, y will be equal to 4. To graph this, start with x=0 and find x. Then, solve the equation using x=1, x=2, etc... graph{x+4 [-10, 10, -5, 5]}

2016年8月8日 · See Explanation. select any value you wish. Add 4 to it. The number you now have is the value of y Suppose I chose the value of 3 as x. Then 3+4=7 So when x=3, y=7 Ok! Lets pick another value for x. I chose" " -10 Add 4 and you get -6 So when x=-10, y= -6 Mark your two point. Put a rule and draw a line through the two points. Extend this line to the edge graph …

2017年4月22日 · Make a list of x values and their corresponding y values. Plot the (x,y) coordinates on the y against x axes. Join the dots and the straight-line graph is obtained. For example: When x=-2 , y=(-2)-4=-6 . When x=0 , y=(0)-4=-4 . When x=3 , y=(3)-4=-1 . When x=4 , y=(4)-4=0 . And so on... By plotting the coordinates of (-2,-6), (0,-4), (3,-1), (4,0), etc. , the …

Algebra: Linear Equations, Graphs, Slope Section. Solvers Solvers. Lessons Lessons

2018年3月3日 · graph{y=x+4 [-10, 10, -5, 5]} Since the equation is in the form y=mx+b, we can easily find its slope and y-intercept We can see that m is the slope and b is the y-intercept If we look at the equation, we can see that the slope is 1 and the y-intercept is (0,4)

2016年12月22日 · See below Let's put this into slope-intercept form to make graphing easier. The general equation for that form is: y=mx+b where m is the slope and b is the y-intercept. So we'll get: x+y=4 y=-x+4 The y-intercept is 4, so that's a point (0,4). The slope is -1, so the graph will move one point down for every point it moves right. The next point we can graph is (1, 3). Use …

2017年1月13日 · See the explanation. y=-x-4 is in the slope-intercept form for a linear equation, y=mx+b, where m is the slope and b is the y-intercept. In the given equation, m=-1 and b=-4. To make a table to graph, give various values to x and solve for y.

2017年12月16日 · See a solution process below: For a linear function you only need to plot two points. First, solve for two points which solve the equation and plot these points: First Point: For x = 0 y = 0 + 4 y = 4 or (0, 4) Second Point: For x = 2 y = 2 + 4 y = 6 or (2, 6) We can next plot the two points on the coordinate plane: graph{(x^2+(y-4)^2-0.1)((x-2)^2+(y-6)^2-0.1)=0 [-20, 20, …

The easiest way to graph a line is in slope-intercept form. multiply by -1 because y must be positive

2018年3月29日 · See a solution process below: First, solve for two points which solve the equation and plot these points: First Point: For x = 0 0 - y = 4 -y = 4 color(red)(-1) * -y = color(red)(-1) * 4 y = -4 or (0, -4) Second Point: For y = 0 x + 0 = 4 x = 4 or (4, 0) We can next plot the two points on the coordinate plane: graph{(x^2+(y+4)^2-0.035)((x-4)^2+y^2-0.035)=0 [-10, …