SOLUTION: If f(x) = 3x^2 + 2x – 7 represents the attitude score f(x) for a person x years old, find and interpret f(30).

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Question 123304: If f(x) = 3x^2 + 2x – 7 represents the attitude score f(x) for a
person x years old, find and interpret f(30).

Answer by chitra(359)   (Show Source): You can put this solution on YOUR website!
The given function is:

f(x) =

we need to find f(30)... Plug in x = 30 in the above function.

f(30) =

f(30) =

f(30) =

f(30) = 2760 - 7

f(30) = 2763

Hence the solution...

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