For the student-produced response question below, solve the problem and record your answer in the Google Form accessed by clicking the acorn image to the right of the question. Your answer can be up to 5 characters for a positive answer and up to 6 characters (including the negative sign) for a negative answer. For a fraction that is too long (over 5 characters for positive, 6 characters for negative), type the decimal equivalent. For a decimal that is too long (over 5 characters for positive, 6 characters for negative), truncate it or round at the fourth digit. Type a mixed number as an improper fraction or its decimal equivalent. Don't include symbols or units such as a percent sign, comma, or dollar sign or in your typed answer. Check back next week for a video solution to the weekly posted question.
After reviewing some properties of the graph of an exponential function, this video will show you how to algebraically solve for the value of a. After clearing my throat a bunch of times, I then show you how to properly use Desmos to also efficiently answer the question. Duration: 12:34