Question

Please someone help?!! WILL MARK BRAINLIEST^^^^

Answer 1

The answer for that question is about 3 I think is this mathswatch

Answer 2

Answer: 4  (choice E)

Explanation:

Comparing the two equations your teacher mentioned, we see that a = 2. This directly and solely determines the amplitude. The amplitude is |a| = |2| = 2. This is half of the vertical distance from min to max. So that full vertical distance is 2|a| = 2*2 = 4