Question 112261
F(x)=5^2-3x-1
f(-2)=25-3*-2-1
f(-2)=25+6-1
f(-2)=31-1
f(-2)=30
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f(a-1)=-5(a-1)-1
f(a-10=-5a+5-1
f(a-1)=-5a+4