SOLUTION: Find f(2/3). f(x)=18x^-12x-3

Question 109420This question is from textbook
: Find f(2/3). f(x)=18x^-12x-3 This question is from textbook

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Something is missing. You've written 18x^? Should a 2 be here? I'm going to assume that a 2 should be here.

Start with the given function

Plug in

Square to get

Multiply 18 and to get

Reduce

Multiply 12 and to get

Reduce

Combine like terms

So when ,
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