Question

I need to find out which ones are true and which ones I have to change to get the answers correct please help me.

Answer 1

- In order to solve this question, we need to apply the following rules:

`\begin{gathered} Given \\ f(x)=ax^2+bx+c \\ \\ |a|>1:\text{ } \\ \text{ The graph gets narrower the larger }|a|\text{ gets} \\ \\ 0<|a|<1: \\ \text{ The graph gets wider the closer }|a|\text{ is to zero} \\ \\ a<0: \\ \text{ The graph has a peak} \\ \\ a>0: \\ \text{ The graph has a valley} \end{gathered}`

- Applying this rule, we can proceed to solve this question.

- Based on these rules above, we can select the correct options as follows: