Evaluate the Function F (X)= 6 - X for the Value

question 45

Multiple Choice

Evaluate the function f (x) = 6 - x for the value f (9) .

• A)3
• B)-9
• C)-3
• D)0.6

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Definitions:

Sarcomere

Contractile unit of muscle; an array of actin and myosin filaments arranged in parallel and bounded on either end by an array of cytoskeletal elements (a Z line).

Red Muscle Fibers

Muscle fibers with high myoglobin content and mitochondria, adapted for endurance and sustained activity by aerobic respiration.

Myoglobin

Muscle protein that reversibly binds oxygen.