Question

http://assets.openstudy.com/updates/attachments/537ca8dbe4b0141a61368d19-thejonathanp4-1400678660161-0711_g10_q4.jpg

Answer 1

What transformation has changed the parent function f(x) = log3x to its new appearance shown in the graph below?

Answer 2

look the function tends to -infinity at x=-4
this shows that the input tends to 0 at x=-4
now there is more information provided
we have been given a point i.e. (-1,3) which suggests that the value of the function at x=-1 is 3
so the function seems to be log(x) - 4

Answer 3

f(x + 4) + 2
f(x − 2) − 2
f(x + 2) + 2
f(x − 4) − 2