Thank you for the helpSolutionHave a look at the number that

Solution

Have a look at the number that is multiplying x in your function, i.e., ;
is given by /|b|. Since:  period = 1

Use the form a tan(bxc)+d

to find the amplitude, period, phase shift, and verticalshift.

Vertical Asymptotes: x=(1/2)+ n, where n is an integer

Amplitude: None

Period: 1

Phase Shift: 1 (1 to the right)

Vertical Shift:

x =1,5/4,7/4,2,9/4

y=0,1/5,-1/5,0,1/5

graph is last one i.e d)