what is a function behavior as the input values increase to positive infinity or decrease to negative infinity

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Which value is not a solution of 8x^3 – 1 = 0

What is the measure of angle x? answer