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Mackenzie2013
Group Title
Which statement about a function is not true?
Each input has exactly one output.
The input value can always be any number.
The output value is determined by the input value.
The input value and output value cannot be the same number.
 one year ago
 one year ago
Mackenzie2013 Group Title
Which statement about a function is not true? Each input has exactly one output. The input value can always be any number. The output value is determined by the input value. The input value and output value cannot be the same number.
 one year ago
 one year ago

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ConDawg Group TitleBest ResponseYou've already chosen the best response.0
I would say the first one if we have f(x)=sqrt(x) and input 4 for x, we get two answers 2, and 2
 one year ago

ConDawg Group TitleBest ResponseYou've already chosen the best response.0
What do you think?
 one year ago

ConDawg Group TitleBest ResponseYou've already chosen the best response.0
Think that's right?
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
actually, its a requirement of a function that each input should have exactly one output.
 one year ago

ConDawg Group TitleBest ResponseYou've already chosen the best response.0
Right! Which is why sqrt(x) graphed is only half a parabola.
 one year ago

hartnn Group TitleBest ResponseYou've already chosen the best response.1
if i take an identity function, f(x) = x and you take any number as input 'x' you get same number as output which makes the last statement false that input and output cannot be same!
 one year ago
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