each pair of polygons are similar. write a similarity statement, and find x, the measures of the indicated sides, and the scale factor

Unfortunately,  f(x) = 3 is not an exponential function.   ensure that you have copied down this problem in its entirety.f(x) = 3 is a constant function, whose graph is a horiz. line that passes thru y = 3.f(x)=3^x is an exponential function whose y-intercept is (0,1) and whose horiz. asymptote is the x-axis.   as x increases from left to right, f(x) increases exponentially. go back and check:   what does the given original function look like?