In the year 2000, there were approximately 9,500,000 people in Los Angeles County, California. What is 9,500,000 written in scientific notation?

−6
9.5×10
−5
9.5×10
5
9.5×10
6
9.5×10

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values