The population of Zootopia was 100,000 in 2016, and was growing at an average rate of 7% each year.
a) Write an exponential function to represent the situation:
b) If it continues to follow this trend, what will the population be in 2025?

Which inequality has a dashed boundary line when graphed ?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.