Which function describes the sequence 3, 6, 12, 24, ... for n = 1, 2, 3, ...?
• A f(n) = 3n
© B. f(n) = 2" +1
O
C. f(n) = 3 - 2n-1
• D. f(n) = (n − 1)² +3

Acompany is testing in comparing to lightbulb designs the box plot shows the number of hours that each lightbulb design last before burning out which statement is best supported by the information of the plot

Select a graph that have an equation with a < 0

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?