[问答题]
The following diagram shows the graph of y=f(x) . The graph
ry fsaav* qg50.mc46 l has a hor
de3s3ecb/s6lbady mfh.rz9 i( *x. )y izontal asymptote at y=-2 . The graph cros
zmyiryc hbsb6xe*)d. f.asl/93de3 ( ses the x -axis at x=-2 and x=2 , and the y axis at y=2 .
On the following set of axes, sketch the graph of $y=[f(x)]^{2}-1$ , clearly showing any asymptotes with their equations and the coordinates of any local maxima or minima.
