Question

2. Which of the following shows a translation of f(x) two units to the left?

f(x - 2)
f(x)-
f(x + 2)
f(x) + 2

Answer 1

f(x + 2)

Explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift to the left of a units

• If a < 0 then a shift to the left of a units

Here f(x) is translated 2 units to the left , then f(x + 2)