Arthur D. answered 12/06/19
Forty Year Educator: Classroom, Summer School, Substitute, Tutor
f(x)=x^2
when you translate to the right, you subtract, and when you translate to the left, you add; it's the opposite of what you would expect
when you translate down, you subtract and when you translate up you add, just what you would expect
g(x)=(x-3)^2-3
to help you understand the "-3", compare y=x^2 and y=(x-3)^2
if x=1, then y=1 in the first function
to get the same y-value, 1, in the second function, x must equal 4 (or 2)
if you had y=(x+3)^2, then x would have to be -4 which means the function is translated to the left, not the right as specified