Each vertex of a quadrilateral is dilated by a factor of 2 about the point Al-4, 7). What will be the effect on the perimeter of
the resulting figure?
The perimeter will increase by 4 units
The perimeter will increase by 2 units.
The perimeter will be half as large as the original figure.
The perimeter will be twice as large as the original figure.
The perimeter will increase by 4 units
The perimeter will increase by 2 units.
The perimeter will be half as large as the original figure.
The perimeter will be twice as large as the original figure.
1 answer:
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Rewrite the given equation as
.
Since
, you can conclude that the imimum value of y will be gained for the minimum value of 
. The minimum value of is 0 for x=2.
So, y(2)=0+4=4.
Answer: minimum value of y is 4, when x=2.
Since
So, y(2)=0+4=4.
Answer: minimum value of y is 4, when x=2.