Think & Click: Maximum and Minimum Problems
Now, you try. Complete the Think & Click activity by looking at each problem below, thinking about it, and then clicking on the question to reveal the solution.
You have a 300 ft roll of fencing and a garden that you want to fence. What is the largest area you could fence in?
2x + 2y = 300
2y = 300 – 2x
y = 150 – x
Area = xy = x(150 – x) = -x2 + 150x
y = f(75) = 75
This means that the dimensions are 75 by 75 and the area is 5625 ft2.
2y = 300 – 2x
y = 150 – x
Area = xy = x(150 – x) = -x2 + 150x
y = f(75) = 75
This means that the dimensions are 75 by 75 and the area is 5625 ft2.
What is the range of the graphed function below?
y ≥ -1
What is the domain of the graphed function below?
All Real Numbers
Review Worksheet
Complete the review worksheet for this section before taking the quiz. Download the review worksheet, complete the questions, and then download the answer key to check your work. Make sure to ask your teacher any questions.
