A Fixed Point of F Is a Value of X $\approx$

Multiple Choice

A fixed point of f is a value of x that satisfies the equation f(x) = x; it corresponds to a point at which the graph of f intersects the line y = x. Find all the fixed points of the function. Use preliminary analysis and graphing to determine good initial approximations. Round approximations to six decimal places.
-f(x) = - 5

A) x $\approx$ -2.291288, 2.291288
B) x $\approx$ -1.791288, 2.791288
C) x $\approx$ -2.791288, 3.791288
D) x $\approx$ -1.291288, 2.291288