Question

Please help me with this

Answer 1

Answer:

D.

Step-by-step explanation:

Domain is the set of x-values that can be inputted into function f(x).

We see that our x-values span from -1 to 4. Since -1 is an open dot, it is not included in our domain:

(-1, 4] or -1 < x ≤ 4

Answer 2

Answer (d) hope this helps!