QUESTION 2 For each of the following isometries determine if

QUESTION 2. For each of the following isometries determine if it is orientation-preserving or orientation-reversing. You do not need to justify your answer.

QUESTION 2. For each of the following isometries determine if it is orientation-preserving or orientation-reversing. You do not need to justify your answer. (a) [1 point] The map f : C C given by f(z) 12-i + 2. (b) [1 point] The composition of five reflections in E3.

Solution

a. the given function is orientation reversing.

b. second is orientation preserving.