hi i urgently need this help
how in the world would a graph out
y=-x
and tell it us a function
In google type:
"functions graphs online"
When you see list of results click on:
rechneronline.de/function-graphs
When page be open type your function and you will see graph
you are a life saver thank so much
To graph the equation y = -x, you can follow these steps:
1. Start by drawing a coordinate plane (XY-axis) on a piece of graph paper or any suitable medium.
2. Choose a range for the x-values you want to depict on the graph. Let's say you want to plot the points for x = -5 to 5. You can adjust this range based on your requirements or the given problem.
3. Substitute different values of x into the equation y = -x to calculate the corresponding y-values. For example, when x = -5, y = -(-5) = 5. When x = 0, y = -(0) = 0. When x = 5, y = -(5) = -5. Calculate a few more pairs of values to have enough points to plot on the graph.
4. Plot the coordinates (x, y) obtained from step 3 on your graph paper. For example, (-5, 5), (0, 0), (5, -5). Mark these points on the graph.
5. Once you have plotted these points, you can draw a straight line through them. Since the equation y = -x is a linear equation, it represents a straight line. The line should pass through all the points you have plotted.
Now, you have successfully graphed the equation y = -x as a function on a coordinate plane.