What is the range of the function y = 2sin x?

Solution:

Given function y = 2sinx

The range of a function is defined as the set of its possible output values when x values are given as input.

Here, in input term, we have sinx whose minimum value is -1 and the maximum value is 1

Then minimum value of y would be y = 2(-1) = -2

And maximum value of y would be y = 2(1) = 2

So, the range of y is [-2, 2]

What is the range of the function y = 2sin x?

Summary:

The range of the function y = 2sin x is [-2, 2].