It is subordinate because who is nine years old can not stand by itself!
Hope it helps :)
<span />
Answer:
The center is (-6,5) and the radius is 2 sqrt(2)
Step-by-step explanation:
The equation of a circle can be written in the form
(x-h)^2 + (y-k)^2 = r^2 where (h,k) is the center and r is the radius
(x+6)^2 + (y-5)^2 = (sqrt(8))^2
rewriting this
(x - -6)^2 + (y-5)^2 = (2 sqrt(2))^2
The center is (-6,5) and the radius is 2 sqrt(2)
Your quotient is undefined if under the root you have a value <0
this means the value has to be >=0
so 15(x-1)>=0
(x-1)>=0
x>=1 which is option B
Top left because for any x, there can only be one value of f(x). As you see in the top left graph, there are two y values corresponding to the same x value.