I need help solving this equation.
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Answer:
B) [tex]f^{-1}(x)=x+2[/tex]
Step-by-step explanation:
[tex]y=x-2[/tex]
replace [tex]y[/tex] with [tex]x[/tex]: [tex]x=y-2[/tex]
Make [tex]y[/tex] the subject: [tex]y=x+2[/tex]
Therefore, [tex]f^{-1}(x)=x+2[/tex]