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Which of the following is the best use for the sign chart when graphing rational functions? Yea

Which of the following is the best use for the sign chart when graphing rational functions-example-1
User ZootHii
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1 Answer

18 votes
18 votes

Given

best use of sign chart when graphing rational functions.

Find

Choose the correct option

Step-by-step explanation

Sign chart is very useful to determine where the function is positive or negative , so a rational function must be entirely positive or negative between two consecutive zeros .

Sign chart tells the if the graph of function is above the x-axis or below the x-axis .

so , the best option is to determine where the zeros are for function

Final Answer

Therefore , the correct option is C.

User RexOnRoids
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