Question

I need help with this problem, i am confused and don't know what to do.​

Answer 1

Problems a through c are asking you what the values would be at those values.

What will the value of $f(x)$ be at $x=0$? Let's look at the graph.

It seems at $x=0$, $f(x)=0$, meaning that $f(0)=0$

Let's do the same for the others.

At $x=-3$, $f(-3)=2$

At $x=2$, $f(2)=-4$

For the last question, it is giving us the $f(x)$ value and asking us which $x$ values would give us that.

At $f(x)=3$, $x=-2$.

*Note* this function is continuous to the right, meaning that there is another point where $f(x)=3$.

Hope this helps.

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