Question

What function is graphed below?

f(x) = log x + 3

f(x) = log (x + 1)

f(x) = log (x – 1)

f(x) = log x – 1

Answer 1

Hint: the function goes through (0,0)

so plugging in x = 0 into the function should get you f(x) = 0

Answer 2

that above would be "normal" log(x) graph
looks at yours, is shifted horizontally