User:Jonas.neuhaeuser/aufgabeeinsa
From WikiEducator
A exercise from the german schoolbook "Analysis anschaulich 1".
Page 14 #1 a
f(x)=2x-1 Calculate and simplify
f(-2,5)
Now you have to paste f(-2,5)!
f(x)=2x(-2,5)-1
f(x)=-5-1
f(x)=-6
That's it!
