Between x = 2 and x = 3, which function has a larger average rate of change than f(x) = 2x has?

A) g(x) = (2/3)−x
B) k(x) = 5x−2
C) h(x) = 4x−1
D) j(x) = (1/2)−x+1

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

What part of the brain is highlighted in the diagram below?

Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins