SOLUTION: f(x)=2x^2-3x+5, find f(1)

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Question 116112: f(x)=2x^2-3x+5, find f(1)

Answer by jim_thompson5910(14863) About Me  (Show Source):
You can put this solution on YOUR website!

Let's evaluate f%281%29


f%28x%29=2x%5E2-3x%2B5 Start with the given function.


f%281%29=2%281%29%5E2-3%281%29%2B5 Plug in x=1. In other words, replace each x with 1.


f%281%29=2%281%29-3%281%29%2B5 Evaluate %281%29%5E2 to get 1.


f%281%29=%2B2-3%281%29%2B5 Multiply 2 and 1 to get 2


f%281%29=%2B2-3%2B5 Multiply -3 and 1 to get -3


f%281%29=4 Now combine like terms