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10-08-2019
Mathematics

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Help please I am confused

Help please I am confused class=

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Аноним Аноним

10-08-2019

f(x)=4/5x-2

f(3)=4/5(3)-2

(4/5)(3/1)-2

12/5-2/1

Need to find the common denominator for -2/1 which is 5

-2/1 ( Multiply)

-2(5)-1(5)

12/5-10/5

f(3) =2/5

Answer: 2/5

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