Difference between revisions of "008A Sample Final A, Question 2"

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! Foundations
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! Foundations:  
 
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|How would you find f(5) if f(x) = 2x + 1 instead?
 
|How would you find f(5) if f(x) = 2x + 1 instead?
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|Replace any occurrence of x by 5, so  
 
|Replace any occurrence of x by 5, so  
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|<math> \log_3(8) - 1</math>
 
|<math> \log_3(8) - 1</math>

Latest revision as of 23:48, 25 May 2015

Question: Find f(5) for , which is the function from problem 1.


Foundations:  
How would you find f(5) if f(x) = 2x + 1 instead?
Answer: we replace every occurrence of x with a 5. So

Solution:

Step 1:  
Replace any occurrence of x by 5, so

Final Answer:  

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