Please help me answer all parts of questions 1, 2, and 3. Additionally, go into detail on each step of the equations. Thank you :)

Question 1 of 15 > Question Find the average rate of change of f over each interval. _ 1 2 f[X)x +8 (Use symbolic notation and fractions where needed.) average rate of change over the interval (4,4}: average rate of change over the interval (1,0}: average rate of change over the interval (2, 5) : average rate of change over the interval (0, x) : Question 2 of 25 > Question Use the function g(x) = xto If g(x) = 2, what is x? (Use symbolic notation and fractions where needed.) x = What is (are) the corresponding point(s) on the graph of g? (Use symbolic notation and fractions where needed.) (x, g(x)) =Question 3 of 25 > Find the domain of the function. f (x) = x - 3 (Give your answers as intervals in the form (*, *). Use the symbol co for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[" or "]" depending on whether the interval is open or closed. Express numbers in exact form. Use symbolic notation and fractions where needed) X E