Multiply and simplify: sq rt 7x ((sq rt x)-7sq rt. 7)
2 answers:
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Answer:
The possible coordinates of point A are and
, respectively.
Step-by-step explanation:
From Analytical Geometry, we have the Equation of the Distance of a Line Segment between two points:
(1)
Where:
- Length of the line segment AB.
- x-coordinates of points A and B.
- y-coordinates of points A and B.
If we know that ,
,
and
, then the possible coordinates of point A is:
There are two possible solutions:
1)
2)
The possible coordinates of point A are and
, respectively.
Answer:
R-{13}
Step-by-step explanation:
We are given that
We have to find the domain of fog(x).
Domain of f(x)=R
Because it is linear function.
Domain of g(x)=R-{13}
Because the g(x) is not defined at x=13
fog(x) is not defined at x=13
Therefore, domain of fog(x)=R-{13}