The set of ordered pairs represented by the graph below can be described as which of the following?

a. a relation only

b. a function only

c. both a relation and a function

d. neither a relation nor a function

Solving two-step inequalities worksheet

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

What statement is true? 2x^2-9x+2=-1