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Mathematics 19 Online
OpenStudy (anonymous):

Help (:

OpenStudy (anonymous):

OpenStudy (anonymous):

#3 \(3^x-3 \) substitute x = 0 and 1 giving f(x) =-2 and 0 respectively. #4 \( \log_2 4 -\log_2 x =3 \implies \log_2 \frac 4x = 3 \implies \frac 4x = 8\implies x= \frac 12 \)

OpenStudy (anonymous):

Thank You (:

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