Which of the following graphs is described by the function given below? y= 2x + 8x+3
6
26
26
64
26
164
D.
c.
.
O A. Graph A
B. Graph B
C. Graph C
D. Graph D

B

Step-by-step explanation: B

Step-by-step explanation:

The given equation assumes a 12 cubic inch initial volume.  The question wants to know when, in minutes, the volume, y, reaches 36 in^3:

y = 12*(2)^(t/60), where t is time in minutes

Therefore:

36 = 12*(2)^(t/60)

3 = (2)^(t/60)

log(3) =(60/t) log(2)

t = 60log(3)/log(2)

t = 95.1 minutes