Option A) You plant seeds for a bush in the ground. The height (h) of the bush in mm above the ground at the end of each day (t) is given by the following function: (t) 15 (t )h =1 log −3 +2 i) After 7 days, how tall is the bush? Please show all work. ii) When the bush is 120mm tall it can be sold. On what day will the plant be tall enough to be sold? Please show all work. iii) On what day will the bush first appear on the ground? Please show all work.

For which pair of functions is (gof)(a)=|a|-2?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.