How do you graph #cos(x-pi/4)#?
1 Answer
Oct 30, 2017
graph{cos(x-pi/4) [-4.25, 5.75, -2.46, 2.54]}
.
Explanation:
This question concerns the ideas of transformations for functions;
So we know if
So
graph{cosx [-5.03, 5.03, -2.514, 2.514]}
Being translated
So
So hence yielding;
graph{cos(x-pi/4) [-3.374, 6.686, -2.474, 2.554]}