SOLUTION: Find f of each given value of x. f(x)=3x-2 f(x)=3x2+4x-2 (the 2 after the first x is suppose to mean squared) Could you please show me the process of completing this? Here i

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Question 124870: Find f of each given value of x.
f(x)=3x-2
f(x)=3x2+4x-2 (the 2 after the first x is suppose to mean squared)
Could you please show me the process of completing this?
Here is what I have tried;
f(x)=3x-2
f(8)=3-8-2
f(8)=22

Answer by solver91311(24713)   (Show Source): You can put this solution on YOUR website!
Yes, that is exactly what you were supposed to do





Just substitute the given value for x wherever it occurs.

if , then


Super-double-plus extra credit: If , what is ?

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