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sammietaygreen
 one year ago
given f(x)=x^22x, find f(4)
sammietaygreen
 one year ago
given f(x)=x^22x, find f(4)

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0f(4) means x=4 so replace x with 4

rishavraj
 one year ago
Best ResponseYou've already chosen the best response.0plug x = 4 in the equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0f(4) > replace in f(x) the x with 4, so it is f(4)=4^22*4=168=8

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0you went 2 steps ahead.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0she said '' find f(4) '' not how can i find f(4)

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.0*copy paste* that's exact question from her notes but that doesn't mean we have to solve for them.
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