Select the correct answer from each drop-down menu. Consider these functions:

For x ≥ 0, the value of f(g(x)) is __
For x ≥ 0, the value of g(f(x)) is __
For x ≥ 0, functions f and g __ inverse functions.

Choices:
1. x,4x,8x
2. x,4x,8x
3. are, are not

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is