Answer:
C. Domain : {Gem, Hesh, Sam}
Range : {Gale, Abby, Beni}
B. The relation in the figure is a function because each element in the range corresponds to exactly one element in the domain.
Step-by-step explanation:
The figure of the mapping is attached below.
From the diagram, the domain for the relation is the set of Fathers:
{Gem, Hesh, Sam}
The range is the set of Sons:
{Gale, Abby, Beni}
The relation is a function. This is because each element in the range corresponds to exactly one element in the domain.
Answer:
80
Step-by-step explanation:
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Answer:
![(x+1)^2+(y-2)^2=49](https://tex.z-dn.net/?f=%28x%2B1%29%5E2%2B%28y-2%29%5E2%3D49)
Step-by-step explanation:
The standard form for the equation of a circle is
where r is the radius, and the center is (h, k).
(h, k) = (-1, 2), r = 7
![(x-(-1))^2+(y-2)^2=7^2\\\\(x+1)^2+(y-2)^2=49](https://tex.z-dn.net/?f=%28x-%28-1%29%29%5E2%2B%28y-2%29%5E2%3D7%5E2%5C%5C%5C%5C%28x%2B1%29%5E2%2B%28y-2%29%5E2%3D49)
The answer is the point of intersection, (2,1)