+0  
 
+1
34
1
avatar+1857 

Please help asap!

RainbowPanda  Oct 2, 2018
 #1
avatar+13044 
+3

f(1) = 2(1^2) + 4(1)- 3 = 3

f(6) = 2(6^2)+4(6)-3 =  93

 

(93-3)/(6-1) = 90/5 = 18 /unit

ElectricPavlov  Oct 2, 2018

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