Solve the Problem $f ( x ) = a x ^ { 2 } + b x + c$

question 65

Multiple Choice

Solve the problem.
-The following table shows the number of dog collars, in thousands, produced by Allied Pet Products in the 3 years considered.

Fit a quadratic function $f ( x ) = a x ^ { 2 } + b x + c$ to the data. What is the value of $b$ ?

• A) \(- 1.2\)
• B) \(1.9\)
• C) \(- 1.6\)
• D) \(2.3\)

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Definitions:

Hibernation

A state of minimal activity and metabolic depression in animals during winter to conserve energy by lowering the body temperature.

Sexually Receptive

A state or condition of being open and responsive to sexual stimuli or advances.

Ground Squirrels

Small rodents of the Sciuridae family, known for their burrowing habits and significant role in ecosystems as prey and seed dispersers.

Food Availability

The state in which food is present, accessible, and sufficient to meet the needs of the population.