Suppose \(v(t)\) is the rate of change of the valuation of a particular company, measured in millions of dollars per year, where \(t=0\) corresponds to Jan 1, 2019. Write a sentence of interpretation for the statement \(\displaystyle\int_1^5v(t)\, dt=6.\)

Use Desmos to evaluate \(\displaystyle\int_1^{10}\dfrac{4\sin(x)}{x^2+3}\,dx.\) Round your answer to two decimal places.   Desmos (click to reveal)

Given data = {‘a’: 5, ‘b’: 12, ‘c’: 3, ‘d’: 8}, what does {k: v for k, v in data.items() if v > 6} produce?

What does the dictionary comprehension {x: x*2 for x in [1, 2, 3]} produce?

To apply the sum() function to all values in a dictionary d (assuming they are numeric), which is the correct first step shown in the notes?

What is the result of [x == 5 for x in [3, 5, 7, 5]]?

What does each element within the view returned by my_dict.items() typically consist of?

If users = {“u1”: “Alice”, “u2”: “Bob”}, what is returned by users.pop(“u1”)?

What happens if you try to run sum(list(user_roles.values())) where user_roles = {“alice”: “admin”, “bob”: “editor”}?

If sales_data = [{“day”: “Mon”, “amount”: 100}, {“day”: “Tue”, “amount”: 150}]. How would you sum the “amount” values using concepts covered? (Without loops).