Can some please help me

Mathematics

1 answer:

krok68 [10]3 years ago

8 0

Domain (2 to 4)
Range (-2 to 8)
It’s not a function because there are three points with the x value of 3.

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Can someone please help me with this and explain it for me .. can you just put the answers on the photo? It will make it easier

Bezzdna [24]

Answer:

Step-by-step explanation:

set 30

1) 90-52 = x

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set 31

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3 years ago

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3 years ago

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Using the slope and the y-intercept, graph the line represented by the following equation. Then select the correct graph. 3y = 2

Over [174]

First, let's write the given equation in slope-intercept form: y = mx + b

In slope-intercept form, the slope of the line is m, and the y-intercept is b. The slope is a measure of how steep the graph is at any point and is found by doing rise over run. This means the change in y values divided by the change in x values. Next, y-intercept is just where the graph crosses the y axis.

All we need to do to get the equation in slope-intercept form is to divide each term by 3. This will isolate the y.

$y= \frac{2}{3}x-2$

As you can see, the slope of the line is 2/3, and the y-intercept is -2.

To graph the line, plot a point at (0,-2). This is the point where the graph crosses the y axis. Then from that point, count up two and right 3. Plot a point here as well. Lastly, connect the two points with a straight line.

See attached picture for the graph.