Final answer:
To sketch the graph of the equation xy = 8, rearrange the equation to solve for y by dividing both sides by x. Plot points by choosing values for x and calculating corresponding values for y. Connect the points to form the graph of the equation y = 8 / x.
Step-by-step explanation:
To sketch the graph of the equation xy = 8, we can rearrange it to solve for y. Dividing both sides of the equation by x gives us y = 8 / x. We can plot points on the graph by choosing values for x and calculating the corresponding values for y. For example, if we choose x = 2, then y = 8 / 2 = 4. If we choose x = 4, then y = 8 / 4 = 2. We can continue this process to get more points and then connect them to form the graph of the equation y = 8 / x.