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If f(x)= —5x — 11, then f-1(x)=
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If f(x)= —5x — 11, then f-1(x)=

User Asp Asp
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f(x)=-5x-11
y=-5x-11
x=-5y-11
x+11=-5y

(x+11)/(-5)=y

f^-1= (x+11)/(-5)
User Hythm
by
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