Functions f(x)=−2(31)x and g(x)=2(31)x are graphed in the xy-plane. If (a,b) is a point on the graph of f, then which of the following is a point on the graph of g ?Choose 1 answer:(A) (a,b)(B) (−a,b)(C) (a,−b)(D) (−a,−b) Get tutor helpf(x)=(x−2)2−9At what values of x does the graph of the function intersect the x-axis?Choose 1 answer:(A) x=−5,x=−1(B) x=5,x=1(C) x=−5,x=1(D) x=5,x=−1 Get tutor help