Find the Functional Value $f ( - 4 )$ If $f ( x ) = x ^ { 2 } + 3$

question 247

Multiple Choice

Find the functional value $f ( - 4 )$ if $f ( x ) = x ^ { 2 } + 3$

• A) \(f ( - 4 ) = - 5\)
• B) \(f ( - 4 ) = 5\)
• C) \(f ( - 4 ) = 2\)
• D) \(f ( - 4 ) = - 1\)
• E) \(f ( - 4 ) = 19\)

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Definitions:

Soleus

A powerful muscle in the back part of the lower leg (the calf) that helps with walking and standing.

Tibialis Posterior

The tibialis posterior is a muscle in the lower leg involved in stabilizing the ankle and supporting the arch of the foot during movement.

Peroneus Longus

The Peroneus Longus is a muscle on the outer side of the lower leg, which helps in plantar flexion and eversion of the foot.

Supinator

A muscle in the forearm that assists in rotating the forearm and hand so that the palm faces upwards or forwards.