Evaluating logarithms in exercise, evaluate the logarithm without using a calculator.
log4 1/64

Determine if the equation defines y as a function of x: 2xy = 1. yes o no

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

How is this equation completed? i cannot find any examples in the book.