4) Identify the key characteristics of the domain range zeros y-intercept intervals of increase intervals of decrease intervals where the graph is positive intervals where the graph is negative Is it a function? – If f(x) = x + 3 and g(x) = 4x 1, find the following: – a) f(x) g(x) b) f(x) g(x) c) f(g(x)) d) g(f(x)) Find the inverse of the function f(x) = 4x - 2. Is the inverse a function?
4) Identify the key characteristics of the domain range zeros y-intercept intervals of increase intervals of decrease intervals where the graph is positive intervals where the graph is negative Is it a function? If f(x) = x + 3 and g(x) = 4x – 1, find the following: a) f(x) – g(x) b) f(x) g(x) c) f(g(x)) d) g(f(x)) Find the inverse of the function f(x) = 4x - 2. Is the inverse a function?
MidtermReview_A2_2015.docx