Choose the One Alternative That Best Completes the Statement or Answers

question 63

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the slope of the tangent line to the graph at the given point.
- $$f ( x ) = x ^ { 2 } + 5 x \text { at } ( 4,20 )$$

• A) 3
• B) 21
• C) 13
• D) 9

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Definitions:

Rubbery

A term often used in medicine to describe a consistency of tissue that is flexible yet resistant, similar to the feel of rubber.

Fixed

A term that describes something that is securely attached, unchanging, or incapable of being altered.

Fontanels

Soft spots on an infant's skull that allows for growth of the head during the first year.

Tonic Neck Reflex

An infant reflex where turning the head to one side causes the arm on that side to stretch out and the opposite arm to bend at the elbow.