Use the table to answer the question. x 0 π2 π 3π2 2π f(x) 1 0 −1 0 1 The values of a sine function at intervals of π2 have been recorded in the table. Identify the value of the phase shift (c) and write the equation of the function. (1 point) Responses f(x)=sin(x−π2) f left parenthesis x right parenthesis equals sine left parenthesis x minus Start Fraction pi over 2 End Fraction right parenthesis f(x)=sin(x+π) f left parenthesis x right parenthesis equals sine left parenthesis x plus pi right parenthesis f(x)=sinx+π2 f left parenthesis x right parenthesis equals sine x plus Start Fraction pi over 2 End Fraction f(x)=sin(x+π2)
The value of the phase shift (c) is π/2.
The equation of the function is f(x)=sin(x-π/2).