X Find the Range of the Quadratic Function $$f ( x ) = - x ^ { 2 } - 8 x - 9$$

question 336

Multiple Choice

x Find the range of the quadratic function.
- $$f ( x ) = - x ^ { 2 } - 8 x - 9$$

• A) \(( - \infty , 7 ]\)
• B) \([ 7 , \infty )\)
• C) \([ - 4 , \infty )\)
• D) \(( - \infty , - 4 ]\)

Identify the role of optimism and instability in emerging adulthood.

Understand the physiological changes and peak functions occurring in adulthood.

Grasp the social and cultural influences on the transition to adulthood.

Recognize the importance of physical activity and nutrition in maintaining health during adulthood.

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