Question 1 of 20
5.0 Points
Graph the set of points. Which model is most appropriate for the set?
(- 1, 20), (0, 10), (1, 5), (2, 2.5)
what would graph look like?
can you not plot the points and draw a curve through them?
Note that as x grows by 1, y drops by 1/2 of its value.
So, it looks like
y = 10 * 2^-x
an exponential curve.
Dksl
To graph the set of points (-1, 20), (0, 10), (1, 5), (2, 2.5), we can plot each point on a coordinate plane.
First, let's start by drawing the x-axis and the y-axis. The x-axis represents the horizontal direction, and the y-axis represents the vertical direction. Choose an appropriate scale for the axes based on the range of values given in the points.
Now, locate each point on the graph by using the x-coordinate to determine the position on the x-axis and the y-coordinate to determine the position on the y-axis. For example, for the point (-1, 20), you would move 1 unit to the left of the origin (since the x-coordinate is negative) and 20 units up (since the y-coordinate is positive).
Repeat this process for each point, connecting the dots as you go. Once you have plotted all the points, the graph will show how they are related to each other.
Based on the given set of points (-1, 20), (0, 10), (1, 5), (2, 2.5), the most appropriate model for the set would depend on the overall trend or pattern that the points form. Take a look at the graph and try to determine if there is any relationship or pattern that you notice. This can help you decide which model best fits the set of points.
Alternatively, you can also use regression analysis or curve fitting techniques to determine the best-fitting model for these points. These methods involve using mathematical formulas or functions to represent the relationship between the x and y coordinates.