Find the equation of the sine function graphed below.

$\begingroup$

Find the equation of the sine function graphed below.

Write a cosine function for the graph below. Assume the least possible phase shift.

$\endgroup$ 1

1 Answer

$\begingroup$

Hint: Your answer should be of the form $f(x)=A \sin (kx+\phi)$. What is the amplitude of a sine wave before you multiply it by $A$? What is the wavelength before you multiply $x$ by $k$? Where does it pass through $0$?

$\endgroup$ 7

Your Answer

Sign up or log in

Sign up using Google Sign up using Facebook Sign up using Email and Password Submit

Post as a guest

Post Your Answer Discard

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy