Asked by mark
what is the domain of the function below?
f(x)= -x^2 + 11
thank you
choices are:
1. (- infinity, 11)
2. (-infinity, infinity)
3.(-11, 11)
4. (11, infinity)
f(x)= -x^2 + 11
thank you
choices are:
1. (- infinity, 11)
2. (-infinity, infinity)
3.(-11, 11)
4. (11, infinity)
Answers
Answered by
Reiny
The domain of a function is the possible x values that may be used in the expression.
Since I could substitute any value of x that I want, which of the given choices describes that option ?
Since I could substitute any value of x that I want, which of the given choices describes that option ?
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