Traffic flow is defined as the rate at which cars pass through an intersection

For which pair of functions is (gof)(a)=|a|-2?

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

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2