Athermometer at the park shows a reading of 86° fahrenheit. if the temperature goes over 32° celsius, tom must have an extra break. he uses this formula to calculate the temperature in °c. f = 1.8c + 32 will tom get an extra break?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?