Which of the following statements are true regarding functions? Check all that apply.
O 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 multiple values of the input
variable are paired with at least one of the output variable.
M C. The vertical line test may be used to determine whether a relation
is a function.
O D. A sequence is a function whose domain is the set of rational
numbers.

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

answer is c 52. hope you got it down bud. : d