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Let f(x)=x^2+4x and g(x)=|1-x|. Evaluate (f o g)(7)

Deathstroke_rule  Feb 26, 2017

Best Answer 

 #1
avatar+12560 
+10

g(7) = |1-7| =|-6| = 6

 

f(g(7)) = f(6) = 6^2 + 4(6) = 36+24=60 

ElectricPavlov  Feb 26, 2017
 #1
avatar+12560 
+10
Best Answer

g(7) = |1-7| =|-6| = 6

 

f(g(7)) = f(6) = 6^2 + 4(6) = 36+24=60 

ElectricPavlov  Feb 26, 2017

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