The following table lists the reported number of cases of infants born in the United States with HIV in recent years because their mother was infected.
Source:
Centers for Disease Control and Prevention.
a) Plot the data on a graphing calculator, letting
b) Using the regression feature on your calculator, find a quadratic, a cubic, and an exponential function that models this data.
c) Plot the three functions with the data on the same coordinate axes. Which function or functions best capture the behavior of the data over the years plotted?
d) Find the number of cases predicted by all three functions for 20152015. Which of these are realistic? Explain.
Graph each polynomial function. Factor first if the expression is not in factored form.
For each of the piecewise-defined functions in determine whether or not the function is one-to-one, and if it is, determine its inverse function.
Sasha drinks an energy beverage with caffeine. After ingesting the energizing beverage, Sashas's caffeine___?
A district's population in 2005 was 28,300. With a continuous annual growth rate of approximately 7% what will the population be in 2020 according to the exponential growth function? To the nearest whole number, round the response.
Even as we are dealing with college subjects like Sociology or Data Science, the use of high school Algebra is inevitable. Some of us may still remember the rules, yet it is only natural have something as a reminder.
Regardless if you have some questions regarding equations or need some urgent help, we already have a list of the most popular answers that will serve as the starting points for your task. Take your time to explore the list of questions and answers to see the scope of high school algebra tasks.