High School Functions

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Sample Item 
A portion of the graph of a quadratic function f(x) is shown in the xy - plane. Selected values of a linear function g(x) are shown in the table.
xg(x)
-47
-11
2-5
5-11
 
For each comparison below, use the drop-down menu to select a symbol that correctly indicates the relationship betweeen the first and the second quantity.
First QuantityComparisonSecond Quantity
The y-coordinate of the y-intercept f(x)The y-coordinate of the y-intercept g(x)
f(3)g(3)
Maximum value of f(x) on the interval -5 ≤ x ≤ 5Maximum value of g(x) on the interval -5 ≤ x ≤ 5
f(5) - f(2)
5 - 2
g(5) - g(2)
5 - 2

 

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