You don’t have to use “f” and “g”. That notation is somewhat arbitrary. The functions could be represented by any letters; The choice depends largely on the preference of a particular author or professor. For example: j(t), s(t) or h(t). You might also see time(t) instead ...
The SAT average score is about 1050, but this varies yearly depending on the SAT percent distribution of scores among college applicants. Some students aim to reach the top SAT percent, which typically means scoring in the 90th percentile or above which is usually around 1300 or higher. You ...
The dT groups as defined in Section 2.1 are used, whereby the letters in each cell correspond to the dT groups—Organizing (O), Representation (R), Collaboration (C), and Independent (I)—and a dash if no specific dT was mentioned or if the dT was used in generic terms. The ...