Respuesta :
Attached is my work shown for visual purposes and my explanations.
I hope this helps! :)
I hope this helps! :)
![Ver imagen tealmermaid534](https://us-static.z-dn.net/files/d84/1008cb5194d3d48b922a5794a657c00d.png)
f(x) = x² - 4
First, substitute the value of x:
f(x) = (-3)² - 4
Then, simplify:
f(x) = 5
First, substitute the value of x:
f(x) = (-3)² - 4
Then, simplify:
f(x) = 5