Radioactive substances decay over time. A certain radioactive substance has a half-life of 4 days, i.e. after 4 days only half of the original amount of substance is present. Use the following formula; f(t)=b*a^t, 1/2*b=b*a^t I already have the following; Growth...

Submission Instructions: Watch the assigned video(s) for this week or read the book section(s) located in Module 3: Lecture Materials & Resources. Before submitting your assignment, make sure you include your name, date, and course number. Please show...

The monthly cost (in dollars) of water use is a linear function of the amount of water used (in hundreds of cubic feet, HCF). The cost for using 13 HCF of water is $38.05, and the cost for using 35 HCF is $67.75. What is the cost for using 19 HCF of...

Describe what is meant by the intersection and union of two sets. Give an example of each. Submission Instructions: Your initial post should be at least 200 words/numbers or a combination of both. Additional readings must be cited, and formatted in the...

In the real world, functions are mathematical representations of input-output situations. A vending machine is one such example. The input is the money combined with the selected button. The output is the product. Here is another example: The formula for...

Present a quadratic equation in the form ax2 + bx + c = 0 where a > 1. How many solutions does your quadratic have based on the discriminant? Pick TWO ways to find the specific solutions or show that there is no solution: Quadratic Formula Graphing Factoring...