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

If f(x) = 3(x+5)+4/x, what is f(a+2)?-example-1
User Hylowaker
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2 Answers

6 votes

Answer:

A.

Explanation:

User Voxeloctree
by
8.0k points
1 vote

Answer:

A

Explanation:

Substitute a + 2 for x:

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

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

User CoperNick
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