transformation question - is the answer wrong (1 Viewer)

[anonymoushehe]

i got A but answer says D? if f(x) = ln x, shift left pi units should be f(x+pi) = ln (x+pi) = g(x), then dilation; g(1/3 x) = ln (1/3 x +pi) am i missing smth or

 

[Gods_Spear]

View attachment 45750
i got A but answer says D? if f(x) = ln x, shift left pi units should be f(x+pi) = ln (x+pi) = g(x), then dilation; g(1/3 x) = ln (1/3 x +pi) am i missing smth or

I dunno I cant disagree with math gpt but in my mind this is d. You are missing somthing, with a horizontal dilation is gotta be outside the brackets as its dilating the whole x component (ie ln1/3(x + pi)) which can be distributed through the function to give D