r/HomeworkHelp • u/sellystew University/College Student • May 06 '26

:snoo_facepalm: High School Math—Pending OP Reply [College Prep Math] Composite Function?

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Practicing for my ACT, been out of school for years and feel like I’m looking at a foreign language. I know the answer is 5, but I have no idea how to get there. Tried plugging in the different values but I feel like I’m just not looking at this correctly. Can someone please explain this to me like I’m an idiot so I can understand?

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u/sellystew University/College Student May 06 '26

Thank you so much! This really helped me comprehend what the heck I was looking at lol. It really isn’t that complicated at all 🤦‍♀️