(PLEASE HELP 30 POINTS)

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

logarithmic graph passing through point negative 1, 3

Select one:
a. f(x + 4) + 2
b. f(x − 2) − 2
c. f(x + 2) + 2
d. f(x − 4) − 2

It is f(x + 4) + 2. I just took the test and that was the answer.

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2