Which of the following statements are not true regarding functions choose all that apply

A. the horizontal line test may be used to determine whether a function is one-to-one

B. a function is a relation in which each value of the inut variable is paired with a least one value of the output variable

C. the vertical line test may be used to determine whether a function is one-to-one

D. a sequence is a function whose domain is the set of natural numbers

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

About __ of the mass of the cell is water

Astore manager timed janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. it took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. what was the average time it took janette to fold and put away all four items? during a catered lunch, an average of 4 cups of tea are poured per minute. the lunch will last 2 hours. how many gallons of tea should the caterer bring if there are 16 cups in one gallon?