Describe the interval(s) on which the function is continuous. (Enter your answer using interval notation.) f(x) = x/(x^2 + x + 3)

Question 6 (10 points) ✓ saved what is the center of a circle described by the equation x2 + y2 +10y = -16? . (0,-5) (0,5) (-5,0) (5,0)

What is the distance between (–2 1/2,-3) and (1, –3)?

Identify the number as a rational or irrational.explain. 127