Which set of ordered pairs represents y as a function of x? A {(2, 5), (3, 1), (2, 1), (4, 7)}
B {(3, 2), (4, 3), (5, 2), (2, 6)}
C {(1, 3), (3, 5), (2, 5), (1, 6)}
D {(4, 7), (4, 6), (4, 4), (4, 1)}

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 are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Which of the following scenarios demonstrates an exponential decay