What is the radius of the circle given by the equation below? x2 + 14x + y2 - 14y = -73

A. 25
B. 10
C. 2.5
D. 5

F(x)= 1/x-4, g(x)=4x+1/x a. use composition to prove whether or not the functions are inverses of each other. b. express the domain of the compositions using interval notation.

What is the missing constant term in the perfect square that starts with x^2 -20x

Write an equation for the function that includes the points (2,100)and (3,100)