Answer:b
6
Step-by-step explanation:
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{(–1, 1), (–2, 1), (–2, 2), (0, 2)}
In a function, each input has an output
Each domain has a range. In a function, range can be repeated but domain cannot be repeated. Same domain cannot have two range values.
Here domain is {-1, -2, -2, 0}
Range is { 1, 1, 2, 2}
Domain -2 is repeating so this relation is not a function
Answer : No; a domain value has two range values.
With , we have
Then the difference quotient is
since <em>h</em> ≠ 0.
Answer:xcvxvxcvxcvxcvc
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