Which function can be revealed as a gradual application of input.

Which function can be revealed as a gradual application of input in accordance to the comparison with other functions & usually referred as “Acceleration Function” ?

a. Impulse Function
b. Ramp Function
c. Parabolic Function
d. Step Function

Correct Answer : c. Parabolic Function

Explanation :

Since the parabolic function shows gradual performance of input as compared to that of Ramp Function, it is also renowned with Acceleration Function.