Which expression is equivalent to 3x 2 3x 2 3x 6x 4 A B C D 11 12 1 This question comes from adding subtracting rational functions Adding and subtracting rational functions means that the denominators must be the 2 Show explain how you would add these expressions 3 Which answer choice would be best B 3x 3x 2 Which scenario could be modeled by the graph of the function f x 100 1 002 A An ant colony that has an initial population of 100 increases by 0 2 per year C X x 2 D A An ant colony that has an initial population of 100 increases at a constant rate of 0 2 per year An ant colony that has an initial population of 100 decreases by 0 2 per year An ant colony that has an initial population of 100 decreases at a constant rate of 0 2 per year 1 Does the equation given represent growth or decay How do you know 2 Write the growth and decay equation 10 times each 3 What is the rate in the given equation