Which of the following is not true about ocean acidification? A)
caused by excessive CO2 in the atmosphere
B)
it decreases concentration of CO32- needed for marine life shell formation
C)
caused by flooding
D)
it is caused by decreased pH

Answer is d. staying organized

Horizontal asymptote at  tells us that the original graph has been translated down.since  ,  are positive.  also we can say that the point  has a smaller  -coordinate than  .this means that the  transformed exponential function is increasing as it goes to the right. as it goes from  to , the value of the exponential function increases. it goes from to something bigger, . therefore, as  . the left hand would be the side that approaches the horizontal asymptote.so the answer is d