What is the result of subtracting the second equation from the first? -2x+y=0 -7x+3y=2
2 answers:
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Answer:
Step-by-step explanation:
y=2*|x-3|+2
y=|2*x-2*3|+2
y=|2x-6|+2
1)
y=2x-6
x | 2 | 3 |
y | -2| 0 |
2)
y=|2x-6|
3)
y=|2x-6|+2
y=2*|x-3|+2.
The equation of a circle:
(h,k) - the coordinates of the center
r - the radius
The center is (4,0), the length of the radius is 2√3.
(h,k) - the coordinates of the center
r - the radius
The center is (4,0), the length of the radius is 2√3.