$$\text { Find the numbers, if any, where the function } f ( x ) = \frac { x - 3 } { x ^ { 2 } - 9 } \text { is discontinuous. }$$

question 107

Short Answer

$$\text { Find the numbers, if any, where the function } f ( x ) = \frac { x - 3 } { x ^ { 2 } - 9 } \text { is discontinuous. }$$

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Definitions:

Flexor Carpi Radialis

A muscle in the forearm that flexes and abducts the hand at the wrist.

Brachialis

A muscle in the upper arm that flexes the elbow, located underneath the biceps muscle.

Triceps Brachii

A major muscle of the upper arm that extends the forearm and is comprised of three heads: long, medial, and lateral.

Hamstring Group

A group of three muscles at the back of the thigh that are involved in bending the knee.