Question Answered step-by-step Question 11 (1 point) (1 Listen Write the equation of a cosine function with amplitude 3, period ” and phaseshift 10 Of(a) = 3 cos 5x – 1 2 Of(ac) = 3 cos 2 7T 5 a + 25 Of(z) = 3 cos 5x + : Of( a) = 3 cos 1 50… Show more Math Trigonometry MATH 1316