sammy4200 sammy4200

03-09-2018
Mathematics

contestada

f(x)=2x2+5√(x−2) what is f(3)=

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JiakSai JiakSai

03-09-2018

F(x)=2x²+5√(x−2)

F(3) =2(3)²+5√(3-2)

= 2(9)+5√1

=18+5

=23 <========== answer

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