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If f(x)=(3+x)/(x-3) what is f(a+2)
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If f(x)=(3+x)/(x-3) what is f(a+2)

User Rrvasanth
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2 Answers

4 votes

Answer:(5+a)/(a-1)

Explanation:

User Josh Kodroff
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To answer items such as this, we directly substitute the a + 2 to the all the x's in the function such that,
f(a + 2) = (3 + a + 2) / (a + 2 - 3)
Simplifying the function generated above,
f(a + 2) = (5 + a) / (a - 1)
User Guinaps
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