Find the interval of convergence of Σ ∞ (x 4)" In (4n) n=2 (Use symbolic notation and fractions where needed. Give your answers as intervals in the form (*, *). Use the symbol ∞o for infinity, U for combining intervals, and an appropriate type of parenthesis " (",") ", " [" or "]" depending on whether the interval is open or closed.) XE

Determine the intervals in which solutions are sure to exist. 2./1 (x² – 9)y6) + x²y" + 2y = 0 Enter the number of intervals: Choose onev Valid on the interval (s):

Suppose that f has a domain of [5, 13] and a range of [6, 16]. (a) What are the domain and range of the function y = f(x) + 2? (Use symbolic notation and fractions where needed. Give your answers as intervals in the form (*, *). Use the symbol ∞ for infinity and the appropriate type of parenthesis "(", ")", "[", or "]" depending on whether the interval is open or closed.) D= R =

it says |6-2*x| is wrong