Consider the function () = 6 and the function (), which is given below. () = ( + 2) - 10 = 6( + 2) - 10 How will the graph of () differ from the graph of ()? A. The graph of () is the graph of () shifted left ten units and down two units. B. The graph of () is the graph of () shifted right ten units and up two units. C. The graph of () is the graph of () shifted left two units and down ten units. D. The graph of () is the graph of () shifted right two units and up ten units.

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.