SOLUTION: F(x)=√x^2+1/2 for all real values of x, which of th following is not a possible value of f(x)? A. 0 B. 1 C. 2/3 D. 5

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Question 1088749: F(x)=√x^2+1/2 for all real values of x, which of th following is not a possible value of f(x)?
A. 0
B. 1
C. 2/3
D. 5

Found 2 solutions by Fombitz, Alan3354:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
Zero is not possible.
The function is either,

or

or

Any of those would produce a non-zero value for a zero input.

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
What part of the RHS is under the radical?
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