The graph of the function f(x) = -(x + 1)2 is shown. Use
the drop-down menus to describe the key aspects of
the function
The vertex is the
The function is positive
The function is decreasing
The domain of the function is
The range of the function is

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.