This is the question: Write the equation of a sine function whose amplitude is 2, has a phase shift of -2, and a period of pi. Is this correct: y= 2sin (2x+4) Thank You
Follow Math Help Forum on Facebook and Google+
Re-writing it like this y= 2sin (2x+4) = 2sin 2(x+2) makes a good argument for what you have said.
View Tag Cloud