Select the correct graph for y 33 1 Solutiony312x1 We can ch

Solution

y=3(1/2)^x-1

We can check the graph by checking some points

when x=-1, y= 3(1/2)^-1-1   = 5

when x=5,y=3(1/2)⁵-1=-.90625

On the basis of these two points,correct option is B

y=ln(x-1)

when x=2,y=ln(2-1)=0

On the basis of this point correct option is the third one