Trigonometric Function Evaluations

The video tutorial explains how to graph the trigonometric function y = sine 2x over the interval 0 to π. It begins with setting up the equation and calculating values of 2x for different x values. The tutorial then demonstrates how to find corresponding y values using the sine function. Finally, it shows how to plot these values on a graph to visualize the sine 2x function. The video concludes with a summary of the graphing process.

What is the function being discussed in this video?

• y = sin(2x)

• y = cos(2x)

• y = sin(x)

• y = tan(2x)

In which interval is the function y = sin(2x) being analyzed?

• π to 2π

• 0 to π

• 0 to π/2

• 0 to 2π

What is the first step in analyzing the graph of y = sin(2x)?

• Calculating the integral

• Writing the equation

• Finding the derivative

• Plotting the graph

What is the value of x when it is 30 degrees in radians?

• π/2

• π/6

• π/3

• π/4

How is 2x calculated for x = 30 degrees?

• 2x = 120 degrees

• 2x = 90 degrees

• 2x = 60 degrees

• 2x = 30 degrees

What is the value of 2x when x is 90 degrees?

• 180 degrees

• 90 degrees

• 270 degrees

• 360 degrees

What is the value of y when 2x is 0?

• 0.5

• -1

• 1

• 0

What is the sine of 60 degrees?

• 0.5

• 0.866

• 1

• 0

What is the value of y when 2x is 180 degrees?

• 0.5

• 0

• -1

• 1

What is the sine of 240 degrees?

• 0.5

• -0.866

• 1

• 0