Answer:
The correct option is:
h(x)=f(g(x)), where f(x)=x2 and g(x)=3x−5
Step-by-step explanation:
We have the function

And we want to find the functions f and g such that:

We can see that in h(x) we have a parenthesis squared. If we define f as:

Then, the function f will square whatever we put in the function.
Now if we define:

Now, if we evaluate f(x) on g(x):

Thus, the correct answer is the first option