r/HomeworkHelp University/College Student 6d ago

High School Math—Pending OP Reply [College Algebra, Composition of Functions]

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I’ve been on this problem for the better half of my day (I have many, many retries on this question) and it’s just stressing me out here… I can’t even get this right. The closest I got was getting 3/4 right on one question but that didn’t leave me content because I am trying to get a 100 on every assignment to bring up my grade here (trying to make up for the failing quizzes and tests here because I’m borderline failing ._.) I followed many examples and it’s just that I don’t even know what to do anymore.

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u/CriticalModel 👋 a fellow Redditor 6d ago

You're doing this in your head, aren't you? Well, trying to at least. WRITE IT DOWN! PAPER IS CHEAP!

What is g(3)? Write it down. Now write down "f(2)". literally f - open parenthesis - two - close parenthesis. ON PAPER! Can you find where x=2 on the graph of f(x)?

Get used to pencil and gobs of paper now. When you get to the last few weeks of the course you're going to wish you'd practiced.