Question

Which answer describes the transformation of f(x)=x2−1 to g(x)=(x+2)2−1 ?

a horizontal compression by a factor 2

a horizontal translation 2 units to the left

a vertical translation 2 units down

a vertical stretch by a factor of 2

Answer 1

Transition of 2 to the left.. let me know if you need anything else. :)

Answer 2

That would be the second choice. Translation of 2 to the left