Suppose f x 0 at x xo but nowhere else Also assume f x is continuous and has the following values where a x b x f x a 2 Check ALL that apply 20 0 This means that b 8 Of increases after x 0 Of has a local minimum at x xo Of has a local maximum at x xo Of decreases after x 0 Of decreases until x 0 If f xo 0 there is a local minimum at x xo If f o 0 there is a local maximum at x xo The given information is incorrect f xo 0 guarantees neither a local maximum nor a local minimum x xo