what is the domain of f(x) = ³√x ? a). all real numbers b). positive numbers and zero c). all integers d). whole numbers
2 answers:
Answer:
A
Step-by-step explanation:
<u>Domain is the </u><u>ALLOWED</u><u>
values in a function.</u>
- Does plugging in any positive number pose a problem with getting an answer?
No.
- Does plugging in 0 pose any problem?
No.
- Does plugging in negative numbers pose any problem?
No. <em>Square root of negative numbers are not possible</em> BUT <em>cube root of negative numbers ARE possible</em>.
<em>Also, from the attached snapshot of the graph of
, we can see that ALL real numbers are allowed for
</em>
Answer:
A
Step-by-step explanation:
all real numbers
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Step-by-step explanation:
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