Question

The function f(x) = -1/3x2 is shifted down one unit. Which of the following function equations represents this translation?

Answer 1

Answer: CCCCCCCCCCCCC

Explanation:

Answer 2

To represent this translation take into account that a shift down 1 unit is to substract one unit to the initial expression. It means, the expression that represents this translation is:

`f(x)=-(1)/(3)x^2-1`

The right answer is C.