Suppose we apply the translation map Tv to each point on the circle (x + 4)^2 + (y − 3)^2 = 25.
1 answer:
Answer:
(-4,3) , r = 5
Step-by-step explanation:
given,
equation of circle
(x + 4)² + (y − 3)²= 25.
general equation of the circle
(x - a)² + (y - b)² = r²
comparing the given equation from the general we get,
radius = r² = 25
r = 5
-a = 4 -b = -3
a = -4 b = 3
the center of the circle is (-4,3)
hence, all the specification is shown in the image attached below
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Answer: B
Step-by-step explanation:
In the systems of equation it already gives you the solution for x which is -2 so all you have to do is substitute -2 into the first equation and solve for y.
y= 2/3x + 3
x= -2
Substitute x for -2
y =
y= +
y =
so now you have the solution like this