Creating a Heart with Desmos

This video tutorial demonstrates how to create a heart shape using the Desmos graphing calculator. It guides users through entering equations and inequalities, adjusting the heart's color, and customizing its size and position on the graph. The tutorial provides step-by-step instructions to ensure users can easily follow along and create their own heart shapes.

What is the main purpose of the video tutorial?

• To teach how to create a heart shape using Desmos.

• To explain the history of Desmos.

• To demonstrate basic arithmetic operations.

• To show how to solve algebraic equations.

Which button do you click to open the Desmos keypad?

• The graph button

• The help button

• The settings button

• The shell keypad button

What is the first equation entered in cell one?

• y1 = x^2 / 3 + sqrt(1 - x^2)

• y1 = x^2 / 3 - sqrt(1 - x^2)

• y1 = x^3 / 2 - sqrt(1 - x^2)

• y1 = x^2 / 3 + x

What change is made in the second equation compared to the first?

• The square root is removed.

• The division is changed to multiplication.

• The minus sign is replaced with a plus sign.

• The power of x is increased.

What color is the top of the heart after entering the second equation?

• Green

• Blue

• Yellow

• Red

How can you change the color of the heart?

• By changing the equation in cell 1.

• By clicking and holding on the green circle in cell 3.

• By dragging the heart to a new position.

• By adjusting the zoom level.

What inequality is used to combine the equations into a heart shape?

• y1 < y < y2

• y1 > y > y2

• y1 >= y >= y2

• y1 <= y <= y2

How can you change the size of the heart on the graph?

• By dragging the heart.

• By changing the equations.

• By zooming in and out.

• By clicking the settings button.

What tool is used to reposition the heart on the screen?

• The zoom tool

• The equation editor

• The drag tool

• The color tool

What is the final step to close the window after changing the heart's color?

• Click the settings button.

• Press the escape key.

• Click outside the window.

• Click the help button.