I need help on this question

Answer the questions about the following function. x+ 2 f ( x) = X - 8 7 (a) Is the point |2, - - on the graph of f? (b) If x = 3, what is f(x)? What point is on the graph of f? (c) If f(x) = 2, what is x? What point(s) is (are) on the graph of f? (d) What is the domain of f? (e) List the x-intercepts, if any, of the graph of f. (f) List the y-intercept, if there is one, of the graph of f