Answer:
Explanation:
Given
Required
Find g(1)
If f(x) and g(x) are inverse functions, then:
implies that:
Using the analysis above:
implies that:
Posting warning and hazard signs near a pond, fencing your pool, etc etc
Answer:
"If athletes consume carbohydrates, their running times will increase"
Independent variable: whether the athletes eat carbohydrates
Dependent variable: running times
Experimental group: the group that eats the pasta dinner
Control group: the group that eats the steak dinner with no carbohydrates
The purpose of using random assignment is to make sure that there are no selection factors that might affect the group. For example, if she asked the boys to eat one food and the girls to eat another, that wouldn't be random, and would introduce the sex of the athletes as a possible confounding variable.
Explanation:
(note that this is kind of a weird question: why would you want to *increase* running times?)
