Marie is logging the number of radioactive isotopes she observes every minute. she has determined her function to be f(x) = -4x + 120. based on the situation, describe any necessary restrictions to the domain and range and provide justification or the restrictions

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10