SOLUTION: I'm having trouble figuring this out, but here's my best guess. 2. Let f(x)=|x|-3. (a) State the zero(s) of the function. __3______ (b) Which of the following is tr

Algebra ->  Functions -> SOLUTION: I'm having trouble figuring this out, but here's my best guess. 2. Let f(x)=|x|-3. (a) State the zero(s) of the function. __3______ (b) Which of the following is tr      Log On


   

Question 1037798: I'm having trouble figuring this out, but here's my best guess.
2. Let f(x)=|x|-3.
(a) State the zero(s) of the function. __3______
(b) Which of the following is true?
A. f is an even function.
B. f is an odd function. <-------- my answer.
C. f is both even and odd.
D. f is neither even nor odd.

Any help is very much appreciated!
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
f(-x)=|-x|-3=x-3
f(+x)=x-3
Even function. Note symmetry about y-axis
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