nitanita4 nitanita4

13-05-2020
Mathematics

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f(x) = 9 − 72 /x f(3)

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motojack500 motojack500

13-05-2020

Answer: -15

[tex]f(x)=9-\frac{72}{x}[/tex]

If [tex]f(x)[/tex] is 3 then we substitute x for 3 we get [tex]f(3) = 9-\frac{72}{3}[/tex]

-72/3 = -24

-24+9= -15

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