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OpenStudy (anonymous):
What is the value of f(x) = 20 (2x) when x = 3? A. f(3) = 120 B. f(3) = 64,000 C. f(3) = 160 D. f(3) = 80,000
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OpenStudy (anonymous):
just replace x by 3
OpenStudy (anonymous):
you can do it
OpenStudy (anonymous):
Is it c?
OpenStudy (anonymous):
no
OpenStudy (anonymous):
f(3) = 20 (2*3) , c'mon it's too easy !
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OpenStudy (anonymous):
A?
OpenStudy (anonymous):
bingo
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