Question Find the amplitude of the sine curve shown below. • The x axis extends from negative 0.5 pi to 3 pi. • The y axis extends from negative 4 to 4. • A curve begins at negative 0.5 pi comma negative 4. • From this point, the curve increases, passing through the origin, up to 0.5 pi comma 4. • Following this point, the curve decreases, crossing the x axis at pi, continuing down to 1.5 pi comma negative 4. • From this point, the curve increases, crossing the x axis at 2 pi, continuing to 2.5 pi comma 4 before decreasing to 3 pi comma 0. (1 point) Responses 2 2 Image with alt text: pi 8 8 2 2 4

The amplitude of the sine curve is 4. The distance between the highest point and the midline (y = 0) is 4 units.