SOLUTION: Domain typed in interval notation for f(x) = absolute value of x?

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Question 1047282: Domain typed in interval notation for f(x) = absolute value of x?
Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52832) About Me  (Show Source):
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

f%28x%29=abs%28x%29

+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+abs%28x%29%29+

domain: R all real numbers
interval: (-infinity,infinity)

range:
{ f element R : f%3E=0 } (all non-negative real numbers)
interval: (0,infinity)