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28 votes
28 votes
the answer to the question and also please give the domain interval notation and also the range interval notation.

the answer to the question and also please give the domain interval notation and also-example-1
User Jon Hernandez
by
2.7k points

1 Answer

14 votes
14 votes

Given


-2x+5y=10

Find

Graph the line and find the domain and range

Step-by-step explanation

to graph the line , we need points.

so first we find the points on the line.

-2x + 5y = 10

put x = 0

0 + 5y = 10

y = 2

one point is (0 , 2)

now , substitute y = 0

-2x + 0 = 10

x = -5

other point is (-5 , 0)

we have two points to plot : (0 , 2) and (-5 , 0)

below is the graph of the equation

we have

-2x + 5y = 10

5y = 10 + 2x

y = 2 + 2x/5

the domain of the expression is all real numbers except where the expression is undefined.

in this case , there is no real number that makes the expression undefined.

so , the domain is


(-\infty,\infty)

and range is the sets of all valid y values.

so , range =


(-\infty,\infty)

Final Answer

Hence , the required graph is shown above.

domain and range is


(-\infty,\infty)
the answer to the question and also please give the domain interval notation and also-example-1
User Otmezger
by
3.5k points
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