Question
Asked Oct 23, 2019

Sketch the graph of the function:

f(x,y)=10-4x-5y

check_circleExpert Solution
Step 1

Given:

The function is f(x,y)= 10-4x - 5y
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The function is f(x,y)= 10-4x - 5y

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Step 2

Rewrite the function as,

10-4х -5у%3D0
-5у %3D-10+4х
5у%3D10-4х
10- 4х
у:
у 3-
5
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10-4х -5у%3D0 -5у %3D-10+4х 5у%3D10-4х 10- 4х у: у 3- 5

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Step 3

Construct the table...

(x,y)
10 4x
y =
5
10 4(-5
y =
(-5,6)
6
-5
9 =
5
10 4(0)
(0,2)
2
0
5
10-4(2.5)
(2.5,0)
2.5
_
0 =
10-4(5
y =
(5.-2)
5
-2
5
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(x,y) 10 4x y = 5 10 4(-5 y = (-5,6) 6 -5 9 = 5 10 4(0) (0,2) 2 0 5 10-4(2.5) (2.5,0) 2.5 _ 0 = 10-4(5 y = (5.-2) 5 -2 5

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