Grade Practice Test | Lumos Learning

A set of instructions says to subtract 5 from a number n and then double that result, calling the final result p. Which function rule represents this set of instructions?

A set of instructions says to multiply a number w by itself and then add 7 to that result, calling the final result z. Which function rule represents this set of instructions?

Temperatures on the Celsius and Fahrenheit scales are related by the function F = 1.8C + 32, where F is the temperature in degrees Fahrenheit and C is the temperature in Celsius. What temperature on the Fahrenheit scale is equivalent to 10 degrees Celsius?

Functions (8.F.A.2)