Q.Following are the graphs of $h(x) = e^x$, $g(x) = 10^x$ and $f(x) = 2^x$ plotted using GeoGebra graphing calculator. Identify the colour of the graph corresponding to each function. [FIGURE NEEDED: three exponential curves (one each for $2^x$, $10^x$, $e^x$) drawn in different colours on the same axes, with no labels on the curves themselves — matching each colour to its function requires seeing the plotted image.]