Question 64671
Because f(x)=2^x, the graph of g(x) = -2^x will be INVERTED (that is, upside down!), and because of the -2 at the end, the values of g(x) will all be 2 units lower on the graph (that is, a vertical shift DOWN 2 units!).


The graph below illustrates f(x), then f(x) inverted, then g(x), which is actually f(x) inverted and shifted down 2 units:

{{{graph (600,600, -10,10,-10,10, 2^x,-2^x, -(2^x)-2) }}}


R^2 at SCC