3 years ago

F(x)=3x+5 over x , what is f(a+2)

Mathematics

1 answer:

Fed [463]3 years ago

4 0

Answer

F(a+2) = (3a+11)/(a+2)

Explanation

F(x) = (3x + 5)/x

If you are to find F(a+2), you replace x with (a+2)

F(a+2) = (3(a+2)+5))/(a+2)

= (3a+6+5)/(a+2)

=(3a+11)/(a+2)

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