Question

ДАЮ 40 БАЛЛОВ! +ЛУЧШИЙ ОТВЕТ!ПОМОГИТЕ! 0.7. Постройте график линейной функции: 4) у =0,5х-2; 5)у=-0,6 -1,2; 6) у= 2/7х -2; 7) у=2х; 8)у=-3​

Answer 1

Ответ:

сделала раздельно каждое потому что если вместе то получится каша, но можно совместить если надо

Answer 2

Graphs of Linear Functions

To plot the graphs of the given linear functions, we need to understand the general form of a linear function, which is y = mx + b. Here, m represents the slope of the line, and b represents the y-intercept.

Let's plot the graphs for each of the given linear functions:

1. y = 0.5x - 2: - The slope of the line is 0.5, which means that for every 1 unit increase in x, y increases by 0.5 units. - The y-intercept is -2, which means that the line intersects the y-axis at the point (0, -2). - We can now plot the graph using these two pieces of information.

2. y = -0.6x - 1.2: - The slope of the line is -0.6, which means that for every 1 unit increase in x, y decreases by 0.6 units. - The y-intercept is -1.2, which means that the line intersects the y-axis at the point (0, -1.2). - We can now plot the graph using these two pieces of information.

3. y = (2/7)x - 2: - The slope of the line is 2/7, which means that for every 7 units increase in x, y increases by 2 units. - The y-intercept is -2, which means that the line intersects the y-axis at the point (0, -2). - We can now plot the graph using these two pieces of information.

4. y = 2x: - The slope of the line is 2, which means that for every 1 unit increase in x, y increases by 2 units. - The y-intercept is 0, which means that the line passes through the origin (0, 0). - We can now plot the graph using these two pieces of information.

5. y = -3: - The slope of the line is 0, which means that the line is horizontal. - The y-intercept is -3, which means that the line intersects the y-axis at the point (0, -3). - We can now plot the graph using these two pieces of information.

Let's plot the graphs of these linear functions.