Acar dealership has 24 feet of dividers with which to enclose a rectangular play space in a corner

of a customer lounge. the sides against the wall require no partition. suppose the play space is x

feet long.

a.) express the area of the play space as a function of x.

b.) find the domain of the function.

c.) determine the maximum area.

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?