which-of-the-following-statements-correctly-describes-the-procedure-for-obtainin

Question

Which of the following statements correctly describes the procedure for obtaining the graph of $y=\cos\left(x-\frac{\pi}{12}\right)$ from the graph of $y=\cos x$ ?

Accepted Answer

Translate the graph of $y=\cos\left(x-\frac{\pi}{12}\right)$ by $\frac{\pi}{12}$ unit to the right.

Answer

Translate the graph of $y=\cos\left(x-\frac{\pi}{12}\right)$ by $\frac{\pi}{12}$ unit to the left.

Answer

Stretch the graph of $y=\cos\left(x-\frac{\pi}{12}\right)$ vertically by a factor of $\frac{\pi}{12}$ .

Answer

Reflect the graph of $y=\cos\left(x-\frac{\pi}{12}\right)$ across the x-axis and translate it by $\frac{\pi}{12}$ unit upward.

Which of the following statements correctly describes the procedure for obtaining the graph of y=cos(x−π12)y=\cos\left(x-\frac{\pi}{12}\right)y=cos(x−12π)from the graph of y=cosxy=\cos xy=cosx ?

Which of the following statements correctly describes the procedure for obtaining the graph of $y=\cos\left(x-\frac{\pi}{12}\right)$ from the graph of $y=\cos x$ ?