Verified Answer :

[-5, 5] the Y value has a minimum of -5 and max of 5 so that is what your range is!

Answer:

\(-5\leq y\leq5\)  is the required range.

Step-by-step explanation:

We have been given a function:

\(y=-5sin(x)\)

The range of sin x is \(-1\leq sinx\leq1\)

multiply -5 in each term of the above equation.

\(-1(-5)\geq -5sinx\geq-5\)

\(\Rightarrow 5\geq -5sinx\geq-5\)

Hence, the required range is:

\(-5\leq -5sinx\leq5\)

replace -5sinx by y so, we get:

\(-5\leq y\leq5\)