If f(x) = 3(x+5)+4/x, what is f(a+2)?

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Danwood asked Aug 4, 2023

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If f(x) = 3(x+5)+4/x, what is f(a+2)?

Mathematics
college

Danwood asked Aug 4, 2023

by Danwood

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22 votes

Answer:

Explanation:

Dario Griffo answered Aug 5, 2023

by Dario Griffo

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16 votes

Answer:

Explanation:

Substitute a + 2 for x:

f(a + 2) = 3 [ (a + 2) + 5 ] + 4 / (a + 2)

= 3 [ a + 7 ] + 4 / (a + 2)

Bondenn answered Aug 9, 2023

by Bondenn

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