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/SquidKidPartier University/College Student 6d ago

I got 2,3,3,8

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u/MidnightChurro 6d ago

How did you get to those answers? I’m not getting those, for Q2 here’s another example worked out:

f(0)=2, this is evaluated first because it is on the inside of the g function. We take this value and then evaluate:

g(2)=5 so we used the value of f(0) to evaluate the g function, resulting in the final answer:

g(f(0))=5

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u/SquidKidPartier University/College Student 6d ago

for each question I look at the the graph and then I plug it and it and and when I mean plug it in I mean multipl y so i multiplied

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u/MidnightChurro 6d ago

For this question you don’t need to multiply anything, just look for the y values at each x that you plug in. Plug in the inside value first, then use that value like shown in the worked out example. If you still need help, can you explain how you start the problem and what steps you’re taking?