The circle is open i think is the right answer i hope i got it right if not im very sorry :(
(f/g)(x) just means f(x)/g(x)
So the answer is (2x+1)/(x^2-7)
Answer:
The answer is 0 though im not sure if its not 0 then its 5
Step-by-step explanation:
Answer:
So Y always the double of x if x is 1 then y is 2 if x is 5 then y is 10 so the equation y=2x
Y= 2x
10π=2πr
Divide both sides by 2π
10π/2π=r
Simplify
5=r