Which answer describes the transformation of f(x)=x2−1 to g(x)=(x+2)2−1 ? a horizontal translation 2 units to the left a vertica

Question

-BARSIC- [3]

3 years ago

13

Which answer describes the transformation of f(x)=x2−1 to g(x)=(x+2)2−1 ? a horizontal translation 2 units to the left a vertica

l stretch by a factor of 2 a vertical translation 2 units down a horizontal compression by a factor 2

Mathematics

2 answers:

Vera_Pavlovna [14] · Answer 1 · 2022-02-22T12:50:07+03:00

Vera_Pavlovna [14]3 years ago

8 0

Answer:

a horizontal translation 2 units to the left

Step-by-step explanation:

Anton [14] · Answer 2 · 2022-02-22T10:51:11+03:00

While doing transformation we added 2 to x. This means graph moves to the left. If the x < 0 then it would move to the right. Stretching and compressing the function is done by multiplying the whole equation by a number. If number > 1 we have stretch. If 0<C<1 we have compression. Moving up or down is done by adding or substracting number from equation.

Correct answer is:
<span>a horizontal translation 2 units to the left</span>