1. ## trigonometric graph transformations.

Hello,

$\displaystyle y = \frac{1}{3} sin \theta$ for this function would I multiply all the y values by 1/3 ?

2. Originally Posted by Tweety
Hello,

$\displaystyle y = \frac{1}{3} sin \theta$ for this function would I multiply all the y values by 1/3 ?
Yes all values of y for thetas of graph of equation

$\displaystyle y = sin \theta$

example for cos

Yes all values of y for thetas of graph of equation

$\displaystyle y = sin \theta$

An example of y = 10sin(x)

what about the graph of $\displaystyle y = sin \frac{1}{3} \theta$ ? Do I multiply all the x values by 3 ?

so 90 degrees times 3 etc....?

4. Originally Posted by Tweety
what about the graph of $\displaystyle y = sin \frac{1}{3} \theta$ ? Do I multiply all the x values by 3 ?

so 90 degrees times 3 etc....?
Here is another example for 4sin(x/3)

5. I suggest a brief study of this site as well, leave the things that you don't understand , just read the graphs and nearby explanations