Evaluate f(x) = 3/6x+6 when x = -1 a) undefined b) 0 c) 3 d) 3/36

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Evaluate f(x) = 3/6x+6 when x = -1

a) undefined
b) 0
c) 3
d) 3/36

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14 votes

Answer:

a) Undefined.

Explanation:

$f(x) = \frac 3{6x+6} = (3)/(6(x+1)) = (1)/(2(x+1))\\\\\\f(-1) =(1)/(2(-1+1))= (1)/(0)$

Steve Cohen answered Nov 1, 2023

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