Question

I dont know how to find out if this is a solution or not​

Answer 1

Answer:

im not exactly sure what ur looking for but your answer might be $\:f\left(x\right)=4$ or $-2<x<3$ fo #1 and #2 might be $f\left(x\right)=-5$ or $-1<x<1$ but not positive sooo

Step-by-step explanation:

hope this helps :)