Choose the correct conic section to fit the equation. X^2/9+y^2/4=1

Circle

Ellipse

Parabola

Hyperbola

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.

How do you find principle and simple interest

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x