Find the domain of the rational function. f(x)= x+9/ x^2+ 16 ?
1 answer:
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Answer:
The options 2,3 and 5 are correct.
Step-by-step explanation:
From the figure it is noticed that the points U,V and W are midpoint of JK,KL and JL respectively.
Midpoints theorem of triangle states that the line connecting the midpoints of two sides is parallel to third side and its length is half of the third side.
The points U and W are midpoint of JK and JL. Using midpoint theorem, we get
The points U and V are midpoint of JK and KL. Using midpoint theorem, we get
The points V and W are midpoint of KL and JL. Using midpoint theorem, we get
Therefore options 2, 3 and 5 are correct.