evaflor18 evaflor18

01-06-2020
Mathematics

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If f(x) = 3/x+2 - √x-3, complete the following statement (round to the nearest hundredth) f(7)=

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altavistard altavistard

04-06-2020

Answer:

f(7) = -5/2

Step-by-step explanation:

Substituting 7 for x in f(x) = 3/x+2 - √x-3, we get:

f(7) = 3/(7+2) - √(7-3)

Note: the parentheses are required / mandatory

We get f(7) = 3/9 - 2, or 1/3 - 2, or f(7) = -5/2

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