What are the domain and range of f(x) = 2 |x – 4|? domain: x < 2; range: (-00,00)
domain: (-00,00); range: f(x) > 0
domain: (-00,00); range: f(x) < 0
domain: x > 2; range: (-00,00)

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle