How the transformations of the functions f (x) = 15tanx and g (x) = tanx+15 differ?

G (x) = tanx+15 effects the y so y intersept is + 15 not 0

f (x) = = (15 sin (x)) / cos (x)

The transformation of f (x) = 15tanx would be achieved by dilating y = tanx graph 15 times. This transformation will cause y'=15 y. This will increase the value of dilation become 15 times of the original

The transformation of g (x) = 15tanx would be achieved by shifting y=tanx graph 15 right. This transformation will cause x'=x+15. This will change the value from tan x into tan (x+15)