
Finding the radius,

Plugging in our values,

Rounding to the nearest whol number,

Answer:
A) 
Step-by-step explanation:
The graph has x-intercepts at
and
, so our factors for the polynomial will be
and
. This means we can rule out options B and D.
Our graph also has a y-intercept of
when
, so if we let
and
, we can find the multiplier:

Thus, the correct equation is A) 
The answer is the one that has a denominator of X-5 :)
It doesn’t have a value. The absolute value function is always positive or 0