SubArea: Rational functionsLevel: AProject ID: 2000018804Source Problem: 9000008010Accepted: 0Clonable: 1Easy: 0Given the function f(x)=−4x, find the function g such that the graphs of f and g are symmetric about the y-axis.g(x)=4xg(x)=4xg(x)=−4xg(x)=−4x