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liubo4ka [24]
3 years ago
12

How can one determine the number of x-intercepts of the graph of a quadratic function without graphing the function?

Mathematics
1 answer:
velikii [3]3 years ago
5 0

Answer:

The easiest method is to find the x-intercepts of the quadratic function by substituting y=0 in the function and solving it to find the possible values of x. The number of all possible values of x is the number of x-intercepts of the graph.

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Which scatterplot correctly represents the table of values below? Number of years collecting stamps Number of stamps in collecti
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Answer:

C. A graph titled Years Collecting Stamps versus Stamps in Collection has years collecting stamps on the x-axis and stamps in collection on the y-axis. Points are at (2, 100), (3, 100), (3, 125), (4, 150), (4, 175), (5, 175)

Step-by-step explanation:

In the x-axis goes the values from the column 'Number of years collecting stamps' of the table. And In the y-axis goes the values from the column 'Number of stamps in collection' of the table.

To make the graph identify each pair of values in the plane and mark it.

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$65

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