Answer:
amplitude = 2
Step-by-step explanation:
the amplitude is the distance from the x- axis(midline ) to the maximum value , that is
Option B ( 2 ) ✓
OR,
¹9.2
<u> +7.9 </u>
¹ 17.1
<u> +5.0</u>
22.1
21.1 miles
540
im terrible at explaining so-