Question

What does the transformation f(x) → f(x + 3) - 7 do to the graph of f(x)? choose answer below:

translates it 7 units left and 3 units up

translates it 3 units left and 7 units up

translates it 7 units right and 3 units up

translates it 3 units left and 7 units down​

Answer 1

3 units left 7 units down

Explanation:

if the sign is inside the bracket opposite sign

if the sign is outside the bracket leave it as it is

so (x+3)=0 which means x= -3 so 3 units left since it is on x axis. 7 is on y axis and since it is negative so 7 units down.