Answer:
f(x) is linear
g(x) is exponential
Explanation:
exponential -> It is a graph of half curve
quadratic -> it is a graph of a U shaped curve
cubic -> it is a graph of a full curve that goes top and bottom
linear -> It is a graph of a line
In the give graph f(x) is a line graph , so it is Linear
The graph g(x) is a curve that goes at the top not at the bottom. Its like a half curve. so it is an exponential