Based on the figures given in the table, the rate of change of the function is b. 5.
This can be found as:
= (Y₂ - Y₁) / (X₂ - X₁)
Use points:
(0, 1/2) and (1, 5/2)
Solving gives:
= (5/2 - 1/2) / (1 - 0)
= 5
Find out more on the rate of change at https://brainly.com/question/25184007.
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