Question

A quadratic function, f(x), and its first differences are shown in the table.

Based on the values in the table, complete the statements.
The function is not linear; therefore, the are not constant.
Subtracting the first differences of –6 and –10 results in .
Subtracting the first differences of –2 and –6 results in .
Subtracting the first differences of 2 and –2 results in .
The second differences are .

Answer 1

4

4

4

constant

Explanation:

Answer 2

first differences,4,4,4,constant

Explanation:

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