Describe how to transform the graph of f(x) = x² to obtain the graph of the related function g(x). Then draw the graph of g(x)
15. g(x) = f(x+ 4)/3
16. g(x) = f (2x) + 2

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.

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is