What is the horizontal displacement of the basic graph to produce a graph of y=pi-3cos(x-2) ? a) pi units right b) 3 units left c) 2 units right d) 2 units left

y = a sin b(x±h) ± k

a : amplitude => take absolute value

b : angular frequency

h : horizontal shift ( phase shift). (+ left, - right)

k : mid. line or vertical shift ( + up, - down)

period: the length of one cycle

period = 2π/b ( for sines, cosines. if tangent : p = π/b)

C. 2 Units Right

Step-by-step explanation:

It was on my quiz.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

plz yuo

step-by-step explanation: