The Following Graph Represents the Rate of Change of a Function

question 69

Multiple Choice

The following graph represents the rate of change of a function f with respect to x; i.e., it is the graph of , with . Which of the following are true at x = 1.8? (Check all that apply.)

• A)f is concave up
• B)f is concave down
• C)f is increasing
• D)f is decreasing

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Definitions:

Somatic Nervous System

The part of the peripheral nervous system that handles voluntary control of body movements through control of skeletal muscles.

Endocrine System

A network of glands in the body that produce and release hormones directly into the bloodstream to regulate the body's growth, metabolism, and sexual development and function.

Peripheral Nervous System

The part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord, responsible for connecting the central nervous system to limbs and organs.

Central Nervous System

The part of the nervous system that consists of the brain and spinal cord, responsible for processing and sending out information to the rest of the body.