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anonymous
 one year ago
Let f(x) = x2 − 3x − 7. Find f(−3).
11
8
−7
−10
anonymous
 one year ago
Let f(x) = x2 − 3x − 7. Find f(−3). 11 8 −7 −10

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2\[\Large f(x) = x^2  3x  7\] Replace EVERY copy of x with 3 \[\Large f(3) = (3)^2  3(3)  7\] evaluate (3)^2  3(3)  7 with a calculator to get ______ (fill in the blank)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2if you don't have a calculator, you can use something like this one http://web2.0calc.com/

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2you're welcome
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