2 years ago

Write the equation of a line in slope-intercept form from the graph below.

Mathematics

2 answers:

NeX [460]2 years ago

7 0

Answer:

$y=x$

Step-by-step explanation:

From the graph of the line you can see that this line passes through the points (0,0) and (1,1).

The equation of the line that passes through the points $(x_1,y_1)$ and $(x_2,y_2)$ is

$y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1).$

Therefore, the equation of the graphed line is

$y-0=\dfrac{1-0}{1-0}(x-0),\\ \\y=x.$

sweet [91]2 years ago

5 0

Answer:

balls

Step-by-step explanation:

You might be interested in

To determine whether the inverse of a function is a function you can perform the horizontal line test.

iris [78.8K]

Answer:

$\boxed{\text{TRUE}}$

Step-by-step explanation:

If a horizontal line intersects the graph of a function in all places at exactly one point (the horizontal line test), the inverse of the function is also a function.

For example, the inverse of a hyperbola (like ƒ(x) =1/x) is a function, because every horizontal line intersects with the graph at exactly one point.

However, the inverse of a parabola (like ƒ(x) = x²) is not a function, because a horizontal line intersects with the graph at two points.