question 2 (1 point) identify the function with a period of 4 and an amplitude of 2. a) function a b)…

question 2 (1 point) identify the function with a period of 4 and an amplitude of 2. a) function a b) function b c) function c d) function d

question 2 (1 point) identify the function with a period of 4 and an amplitude of 2. a) function a b) function b c) function c d) function d

Answer

Explanation:

Step1: Recall amplitude - definition

Amplitude is the distance from the mid - line to the maximum or minimum of a periodic function.

Step2: Recall period - definition

Period is the horizontal length of one complete cycle of the function.

Step3: Analyze Function A

Function A has an amplitude greater than 2.

Step4: Analyze Function B

Function B has an amplitude of 2 and a period of 4.

Step5: Analyze Function C

Function C has an amplitude less than 2.

Step6: Analyze Function D

Function D has an amplitude of 1.

Answer:

b) Function B