An Equation That Defines Y as a Function of X $$y - 9 x ^ { 2 } = 5 - x$$

Multiple Choice

An equation that defines y as a function of x is given. Rewrite the equation using function notation f(x) .
- $$y - 9 x ^ { 2 } = 5 - x$$

A) $f ( x ) = - 9 x ^ { 2 } + x - 5$
B) $f ( x ) = 9 x ^ { 2 } + x + 5$
C) $f ( x ) = 9 x ^ { 2 } - x + 5$
D) $f ( x ) = - 9 x ^ { 2 } - x + 5$