ANSWER
x coordinates of the intersection points
EXPLANATION
The given system of equations is:
We want to use the graph of these functions to solve
The point of the intersection of the graph gives the solution to the simultaneous equation above.
Hence the x-coordinates of the intersection points gives the solution set of
The last choice is correct.
Answer:
(2, -8)
Step-by-step explanation:
(x, y)=(-3, -1)
(x1+x2)/2=-3,
(y2+y2)/2=-1,
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(x1+x2)/2=-3
(y1+y2)/2=-1
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x1-8=-6
x1=2
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y1+6=-2
y1=-8
(2, -8)
Answer:
Step-by-step explanation:
$9.87
- <u>2.81</u>
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Answer:
descarga la aplicación photomath
Since length is 3 less than 1/3 width, set up equation l=(1/3)w-3. Because P=2(l+w), substitute l with the euation and get P=2(4/3w-3)
