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anonymous
 5 years ago
if f(x)=x^23 , then f(ab) what does that equal
anonymous
 5 years ago
if f(x)=x^23 , then f(ab) what does that equal

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0f(x) defines an equation in terms of "x"; whih you have done. f(9) would mean to use "9" as the value of "x" to solve the equation. What they have given you is: f(ab) which simply means that you use "ab" in place of x and solve.

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0f(x) = x^2 3 f(ab) = (ab)^2 3

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0f(ab) = a^2 2ab +b^2 3 and thats all you can do with it. Does that make sense?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yessss thank you so muchh !!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0by any chance do you know this one: if f(x)= x2 / x+1 , then f(n+1) equals what?
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