Once you have the value of a variable, how can you check that it is correct?
1 answer:
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Answer:
Its graph has a V-shape
There are two inputs for which the output is
The vertex of its graph is at
Step-by-step explanation:
we have
Statements
<u>case A)</u> The value of the function is never negative.
The statement is false
The value of the function is negative in the interval------>
<u>case B)</u> Its graph has a V-shape
The statement is true
See the graph
<u>case C)</u> There is only one input for which the output is
The statement is false
There are two inputs for which the output is equal to zero
For and
<u>case D)</u> There are two inputs for which the output is
The statement is true
For and
<u>case E)</u> The vertex of its graph is at
The statement is true
see the graph