Scientists studying a bacteria sample find that after starting with 120 cells, the number of cells doubles every hour. Which of the following equations is a function that will predict C(h), the number of cells after h hours have passed?

C(h)=(120)(2)(h)
C(h)=120(2h)
C(h)=120(2)h
C(h)=120+2h

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.