The value of x is –2, 1, or 3 only.
<h3>What is graph?</h3>
Graph is a mathematical representation of a network and it describes the relationship between lines and points.
To find the roots by the graph we have to look at the graph at which at the x-axis the curve of the graph touches.
Here, the curve touches at -2, 1 and 3.
Learn more about graph here:
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Answer:
-3/2
Step-by-step explanation:
So we have the equation:
Distribute the left:
Subtract 20 from both sides:
Divide both sides by 12:
So, our answer is -3/2 or -1.5.
And we're done!
Answer:
wait can u make bigger
Step-by-step explanation:
Answer:
45 %
Step-by-step explanation:
A point on the graph (for train b) that is exact is (2,250). From the origin, the rise is 250 and the run is 2. Rise/run would give us 250/2, which is 125. This means that train B travels 125mi every hour. For train A, we subtract the distance from hour 2 from hour 3 to get the miles per hour (because 3-2=1, subtracting the distance of hour 3 from 2 will give us the distance in 1 hour). 180-120= 60, meaning train A travels at 60mph. 60<125, meaning A