Question

I think the answer is option 3. Can you please advise if I am correct? Thanks!

Answer 1

We need to describe how to transform the graph of f into the graph of g.

We have:

`\begin{gathered} f(x)=x^4 \\ \\ g(x)=-(-x)^4 \end{gathered}`

Notice that:

`(-x)^4=x^4`

Then, we have:

`g(x)=-x^4=-f(x)`

Now, when we change the sign of the whole expression for a function this is equivalent to reflecting the graph of the function across the x-axis:

Answer: