CONVERT 1.3333 into p/q form

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)