Question

У-х+3=0 график функции!!!

Answer 1

Решение на фотографии

Answer 2

Решение на фотографии

Answer 3

To graph the function $f(x) = -x + 3$, we can follow these steps:

Step 1: Identify the slope and y-intercept. The equation $y = -x + 3$ is in slope-intercept form ($y = mx + b$). In this form, $m$ represents the slope, and $b$ represents the y-intercept. The slope is -1, and the y-intercept is 3.

Step 2: Plot the y-intercept. The y-intercept is the point where the graph intersects the y-axis. In this case, the y-intercept is (0, 3).

Step 3: Use the slope to find other points. The slope of -1 means that for every unit increase in x, the value of y decreases by 1. To find additional points, we can move one unit to the right from the y-intercept and one unit down (since the slope is negative).

Step 4: Plot the points and draw the line. Using the y-intercept and the additional points, plot them on the graph and then draw a straight line passing through all these points. Since the function is a linear equation, the graph will be a straight line.

Let's proceed with the graph:

Here's the graph of the function $f(x) = -x + 3$:

luaCopy code
  |          
4 |     *    
3 |        * 
2 |          *
1 |           
  |-----------
  |  1  2  3  4

In this graph, the line starts at the point (0, 3) and moves one unit to the right and one unit down to plot the next point, and so on. The graph is a straight line that continues infinitely in both directions.